#include <bits/stdc++.h>
#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4.1,sse4.2,popcnt,tune=native")
#pragma GCC target("avx,avx2")
#pragma comment(linker, "/stack:200000000")
using namespace std;
long long MAXN;
long long b, w, e = 0;
vector<vector<bool>> used;
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(NULL);
  cout.tie(NULL);
  long long q;
  cin >> q;
  for (long long k = 0; k < q; k++) {
    cin >> b >> w;
    MAXN = sqrt(b + w) + 10;
    used.assign(MAXN, vector<bool>(MAXN));
    if (min(b, w) * 3 < max(b, w) - 1)
      cout << "NO" << '\n';
    else {
      cout << "YES" << '\n';
      long long x = 2, y = 2;
      if (b < w) y = 3;
      long long a = min(b, w), c = max(b, w);
      while (a > 0) {
        cout << x << " " << y << '\n';
        a--;
        x += 2;
      }
      long long t = 1;
      while (c > 0 && t < x) {
        cout << t << " " << y << '\n';
        c--;
        t += 2;
      }
      t = 2;
      while (c > 0 && t < x - 1) {
        cout << t << " " << y - 1 << '\n';
        c--;
        t += 2;
      }
      t = 2;
      while (c > 0) {
        cout << t << " " << y + 1 << '\n';
        c--;
        t += 2;
      }
    }
  }
  return 0;
}
