#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    using S = array<ll, 4>;
    S A, B;
    for (int i = 0; i < 4; i++) cin >> A[i];
    for (int i = 0; i < 4; i++) cin >> B[i];
    auto f = [&](const S& a, const S& b) {
        S e{};
        e[0] = a[0] * b[0] + a[1] * b[2];
        e[1] = a[0] * b[1] + a[1] * b[3];
        e[2] = a[2] * b[0] + a[3] * b[2];
        e[3] = a[2] * b[1] + a[3] * b[3];
        return e;
    };
    auto MM = f(A, B);
    auto MMMM = f(MM, MM);
    for (int i = 0; i < 4; i++) {
        cout << MMMM[i] << " \n"[i & 1];
    }
}