a,b = map(int,input().split())
c,d = map(int,input().split())
p,q,r,s = 1,0,0,1
for _ in range(3): p,q,r,s = p*a+q*c,p*b+q*d,r*a+s*c,r*b+s*d
print(p,q); print(r,s)