/* -*- coding: utf-8 -*-
 *
 * 3598.cc:  No.3598 Queen vs. King - yukicoder
 */

#include<cstdio>
#include<cstdlib>
#include<algorithm>

using namespace std;

/* constant */

const int MAX_H = 100;
const int MAX_W = 100;

/* typedef */

/* global variables */

/* subroutines */

bool bob(int &kx, int &ky) {
  scanf("%d%d", &kx, &ky);
  if (kx < 0) exit(0);
  return kx == 0 && ky == 0;
}

void alice(int qx, int qy) {
  printf("%d %d\n", qx, qy); fflush(stdout);
}

/* main */

int main() {
  int tn;
  scanf("%d", &tn);

  while (tn--) {
    int h, w;
    scanf("%d%d", &h, &w);

    int qx = 1, qy = 1, kx = h, ky = w;

    bob(kx, ky);

    if (kx > 2) {
      qx = kx - 1;
      alice(qx, qy);
      if (bob(kx, ky)) continue;
    }

    qy = ky;
    alice(qx, qy);
    if (bob(kx, ky)) continue;

    qx++, qy = ky;
    alice(qx, qy);
    bob(kx, ky);
  }

  return 0;
}