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

int main()
{
	int N;
	cin >> N;
	vector<int> x1( N );
	vector<int> y1( N );
	vector<int> x2( N );
	vector<int> y2( N );
	for( int i = 0; i < N; i++ ) {
		cin >> x1[i] >> y1[i] >> x2[i] >> y2[i];
		x1[i]--;
		y1[i]--;
		x2[i]--;
		y2[i]--;
	}

	vector<vector<int>> b( 9, vector<int>( 9 ) );
	b[2-1][8-1] = 1;
	b[3-1][9-1] = 2;
	b[7-1][9-1] = 3;
	for( int i = 0; i < N; i++ ) {
		b[ x2[i] ][ y2[i] ] = b[ x1[i] ][ y1[i] ];
		b[ x1[i] ][ y1[i] ] = 0;
	}
	string ans = "NO";
	if( b[5-1][8-1] == 1 && b[4-1][8-1] == 2 && b[6-1][8-1] == 3 ) ans = "YES";

	cout << ans << endl;
}