#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;


int main() {
    cout << "4 4 2 8\n4 2 4 4\n2 4 -1 -1\n8 4 -1 1";
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */   
    return 0;
}