#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
ll n, m, k, ans;
const int N = 4e6 + 5;
const int P = 1e9 + 7;
ll ck(ll n) {
    return n * (n + 1) / 2;
}
void solve() {
    cin >> n >> m;
    if (ck(n) % 2 == 0) {
        vector<int> a;
        ll res = ck(n) / 2;
        int cnt = n;
        for (int i = n; i >= 1; i--) {
            if (ck(i) + cnt - i > res) {
                continue;
            }
            while (ck(i) + cnt - i <= res) {
                a.push_back(i);
                cnt -= i;
                res -= ck(i);
                if (res == 0) {
                    break;
                }
            }
        }
        vector<int> ve(n + 2);
        int sum = 0;
        for (int i = 0; i < a.size(); i++) {
            if (i & 1) {
                for (int j = sum + 1; j <= sum + a[i]; j++) {
                    ve[j] = 1;
                }
            }
            sum += a[i];
        }
        cout << "Yes\n";
        for (int j = 1; j <= n; j++) {
            for (int i = 1; i <= m; i++) {
                cout << ve[j] << ' ';
            }
            cout << '\n';
        }

    } else if (ck(m) % 2 == 0) {
        swap(n, m);
        vector<int> a;
        ll res = ck(n) / 2;
        int cnt = n;
        for (int i = n; i >= 1; i--) {
            if (ck(i) + cnt - i > res) {
                continue;
            }
            while (ck(i) + cnt - i <= res) {
                a.push_back(i);
                cnt -= i;
                res -= ck(i);
                if (res == 0) {
                    break;
                }
            }
        }
        vector<int> ve(n + 2);
        int sum = 0;
        for (int i = 0; i < a.size(); i++) {
            if (i & 1) {
                for (int j = sum + 1; j <= sum + a[i]; j++) {
                    ve[j] = 1;
                }
            }
            sum += a[i];
        }
        cout << "Yes\n";
        for (int j = 1; j <= m; j++) {
            for (int i = 1; i <= n; i++) {
                cout << ve[i] << ' ';
            }
            cout << '\n';
        }
    } else {
        cout << "No\n";
    }
}
int main() {
    //  ios::sync_with_stdio(0);
    // cin.tie(0);
    int _ = 1;
    cin >> _;
    while (_--) {
        solve();
    }
    return 0;
}