#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define rep(i,l,r) for(ll i=l;i<=r;++i)
#define rep_(i,r,l) for(ll i=r;i>=l;--i)
const ll N = 2e5 + 7;
const ll P = 1e9 + 7;
ll a0, a1, a2, a3;
void solve() {
	int n, m;
	cin >> n >> m;
	if (gcd(n, m) != 1) {
		cout << "No" << endl;
		return;
	}
	rep(i, 1, n) cout << (i - 1) * m + 1 << ' ';
	cout << endl;
	rep(i, 1, m) cout << (i - 1) * n + 1 << ' ';
	cout << endl;
}
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	int T(1);
	cin >> T;
	while (T--) {
		solve();
	}
	return 0;
}