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

#define rep(i, a, b) for (int i = a; i < b; i++)
using ll = long long;

int main() {
	vector<vector<ll>> m1(2, vector<ll>(2)), m2(2, vector<ll>(2)), m3(2, vector<ll>(2));
	rep(i, 0, 2) rep(j, 0, 2) cin >> m1[i][j];
	rep(i, 0, 2) rep(j, 0, 2) cin >> m2[i][j];
	auto f = [](vector<vector<ll>> a, vector<vector<ll>> b)
	{
		vector<vector<ll>> c(2, vector<ll>(2));
		c[0][0] = a[0][0] * b[0][0] + a[0][1] * b[1][0];
		c[0][1] = a[0][0] * b[0][1] + a[0][1] * b[1][1];
		c[1][0] = a[1][0] * b[0][0] + a[1][1] * b[1][0];
		c[1][1] = a[1][0] * b[0][1] + a[1][1] * b[1][1];
		return c;
	};
	vector<vector<ll>> ans = f(m1, m2);
	ans = f(ans, m1);
	ans = f(ans, m2);
	rep(i, 0, 2) {
		rep(j, 0, 2) cout << ans[i][j] << " ";
		cout << endl;
	}
}