#include <iostream>

using namespace std;

int main()
{
    for(int i = 1; i<=16; ++i)
        if(i%2 == 0)
            cout << "3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2\n";
        else cout << "1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4\n";
    return 0;
}