import numpy as np

m1 = [list(map(int,input().split()))for _ in range(2)]
m2 = [list(map(int,input().split()))for _ in range(2)]

_m1 = np.array(m1)
_m2 = np.array(m2)

ans = _m1 @ _m2 @ _m1 @ _m2
for i in range(2):
    for j in range(2):
        print(ans[i][j],end=" ")
    print()