#include <bits/stdc++.h>
#define ll long long
using namespace std;
int t,n,m;
char a[105][105];
bool checker(int x,int y) {
	for (int i=x;i<=x+3;++i) {
		for (int j=y;j<=y+3;++j) {
			if (i==x || i==x+3) {
				if (a[i][j]=='1') return 0;
			}
			if (i==x+1 || i==x+2) {
				if (j==y || j==y+3) {
					if (a[i][j]=='1') return 0;
				}
				else {
					if (a[i][j]=='0') return 0;
				}
			}
		}
	}
	return 1;
}
int main () {
	ios :: sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0); 
	cin>>t;
	while (t--) {
		cin>>n>>m;
		bool f=0;
		if (n<4 || m<4) {
			cout<<"No"<<'\n';
			continue;
		}
		for (int i=1;i<=n-3;++i) {
			for (int j=1;j<=m-3;++j) {
				if (checker(i,j)) {
					f=1;
					cout<<"Yes"<<'\n';
					break;
				}
			}
			if(f) break;
		}
		if (!f) cout<<"No"<<'\n';
	}
	return 0;
}

求救！代码的问题在哪里