#include <bits/stdc++.h>
using namespace std;
signed main() {
  long long int t;
  cin >> t;
  while (t--) {
    long long int n, m;
    cin >> n >> m;
    if (n == m && n == 2) {
      cout << "YES\n";
    } else if (n < 2 || m < 2) {
      cout << "YES\n";
    } else {
      cout << "NO\n";
    }
  }
  return 0;
}
