sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (null sqs_l1) [] (LET 
x = (hd sqs_l1);
sqs_t1 = (tl sqs_l1) IN  (if (odd x) ((sq x):(sqs_h1 sqs_t1)) (sqs_h1 sqs_t1)))) IN  (sqs_h1 xs));
xys xs ys = (LET 
xys_h2 xys_l2 = (if (null xys_l2) [] (LET 
x = (hd xys_l2);
xys_t2 = (tl xys_l2) IN  (LET 
xys_h3 xys_l3 = (if (null xys_l3) (xys_h2 xys_t2) (LET 
y = (hd xys_l3);
xys_t3 = (tl xys_l3) IN  ((x,y):(xys_h3 xys_t3)))) IN  (xys_h3 ys)))) IN  (xys_h2 xs));
sq x = (x*x);
odd x = (if ((x%1)=0) true false);
q c d = (LET 
e z = (c*z);
p a b = (LET 
f x y = (c*x);
g y z = (f b y);
h = (g a d) IN  (f (g h a) c));
q = (e (p c d)) IN  (e q));
sqs xs = (LET 
sqs_h1 sqs_l1 = (if (