#include <bits/stdc++.h>
using namespace std;
using ll = long long;
bool solve() {
	int a;
	cin >> a;
	for (int i = 0; i < a; i++) {
		ll x1, x2, x3, x4, x5;
		cin >> x1>>x2>>x3>>x4>>x5;
		if (x1!=x3) return false;
		if (x2!=x4 || x2!=x5 || x4!=x5) return false;
		if (x1==x2) return false;
	}
	return true;
}
int main() {
	int t;
	cin >> t;
	while (t--) {
		if (solve()) cout << "Yes" << endl;
		else cout << "No" << endl;
	}
}