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

int main() {
  int N;
  cin >> N;
  vector<vector<int>> grid(10, vector<int>(10, 0));
  grid[2][8] = 1;
  grid[3][9] = 2;
  grid[7][9] = 3;
  for (int i = 0; i < N; i++) {
    int x, y, z, w;
    cin >> x >> y >> z >> w;
    if (grid[x][y] > 0) {
      grid[z][w] = grid[x][y];
      grid[x][y] = 0;
    }
  }
  if (grid[5][8] == 1 && grid[4][8] == 2 && grid[6][8] == 3) {
    cout << "YES" << endl;
  }
  else {
    cout << "NO" << endl;
  }
  return 0;
}