def f(a, b):
    return (
        (
            a[0][0] * b[0][0] + a[0][1] * b[1][0],
            a[0][0] * b[0][1] + a[0][1] * b[1][1],
        ),
        (a[1][0] * b[0][0] + a[1][1] * b[1][0], a[1][0] * b[0][1] + a[1][1] * b[1][1]),
    )


a = [list(map(int, input().split())) for _ in [0] * 2]
b = [list(map(int, input().split())) for _ in [0] * 2]

ans = f(f(a, b), f(a, b))
# ans = f(a, b)

print(*ans[0])
print(*ans[1])