#include <bits/stdc++.h>
using namespace std;
using longll = long long;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    longll A, B, C, D, Ap, Bp, Cp, Dp;
    cin >> A >> B >> C >> D >> Ap >> Bp >> Cp >> Dp;

    longll W = A * Ap + B * Cp;
    longll Y = A * Bp + B * Dp;
    longll X = C * Ap + D * Cp;
    longll Z = C * Bp + D * Dp;

    cout << W << ' ' << Y << '\n';
    cout << X << ' ' << Z << '\n';
    return 0;
}