tsk 4

from itertools import product
def f(x, y, w, z):
    return (y <= x) or not((x <= z) and (z <= x)) and not(w)
a = product([0,1], repeat=4)
print(f'x y w z F')
for x,y,w,z in a:
    if not f(x,y,w,z):
        print(x,y,w,z,0)