#include <bits/stdc++.h>
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    
    int T; cin >> T;
    while(T--){
        int N; cin >> N;
        bool yes = true;
        while(N--){
            int a,b,c,d,e; cin >> a >> b >> c >> d >> e;
            if(a == c && b == d && d == e && a != b) continue;
            yes = false;
        }

        cout << (yes?"Yes\n":"No\n");
    }
}