#include <iostream>
using namespace std;

int main(){
    int T;
    cin >> T;
    while (T--){
        int H, W;
        cin >> H >> W;
        if (H == 3){
            int x, y;
            cin >> x >> y;
            cout << 2 << " " << 2 << endl;
            cin >> x >> y;
        }
        else if (H == 3){
            int x, y;
            cin >> x >> y;
            cout << 1 << " " << W - 2 << endl;
            cin >> x >> y;
            cout << 2 << " " << W - 1 << endl;
            cin >> x >> y;
        }
        else if (W == 3){
            int x, y;
            cin >> x >> y;
            cout << H - 2 << " " << 1 << endl;
            cin >> x >> y;
            cout << H - 1 << " " << 2 << endl;
            cin >> x >> y;
        }
        else{
            int x, y;
            cin >> x >> y;
            cout << 1 << " " << W - 2 << endl;
            cin >> x >> y;
            cout << H - 2 << " " << W - 2 << endl;
            cin >> x >> y;
            if (x == H - 3){
                cout << H - 3 << " " << W - 1 << endl;
            }
            else{
                cout << H - 1 << " " << W - 1 << endl;
            }
            cin >> x >> y;
        }
    }
}