#include <bits/stdc++.h>

using namespace std;

using vi = vector<int>;

#define int long long

void solve() {
    int n, m;
    cin >> n >> m;

    auto dd = [&](int x)-> string{
        int rst = x * (x + 1) / 4 - x;
        char bk = '1';
        int cur = 1;
        string b;
        for (int i = 0;i < x;i++){
            if (rst >= cur){
                b.push_back(bk);
                rst -= cur;
                cur++;
            }else{
                if (bk == '1') bk = '0';
                else
                    bk = '1';
                b.push_back(bk);
                cur = 1;
            }
        }
        return b;
    };
    if (n * (n + 1) % 4 == 0){
        cout << "Yes\n";
         string r = dd(n);
         for (int i = 0;i < n;i++)
             for (int j = 0;j < m;j++)
                 cout << r[i] << " \n"[j == m - 1];
    }else if (m * (m + 1) % 4 == 0){
        cout << "Yes\n";
        string r = dd(m);
        for (int i = 0;i < n;i++)
            for (int j = 0;j < m;j++)
                cout << r[j] << " \n"[j == m - 1];
    }else
        cout << "No\n";

    return;
}

int32_t main() {
    ios::sync_with_stdio(false), cin.tie(nullptr);
    int TC;
    for (cin >> TC; TC; TC--)
        solve();
    return 0;
}