#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
    for (int i = 1; i <=2; i++)
    {
        for (int j = 9; j <= 12; j++)
        {
            cout << "i = " << i
                 << ", j = " << j << endl;
        }
    }

    return 0;
}