#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define F first
#define S second
#define pii pair<int, int>
#define eb emplace_back
#define all(v) v.begin(), v.end()
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define rep3(i, l, n) for (int i = l; i < (n); ++i)
#define sz(v) (int)v.size()
#define inf (int)(1e9+7)
#define abs(x) (x >= 0 ? x : -(x))
#define ceil(a, b) a / b + !!(a % b)
ll pow(ll a, int b) { return b ? pow(a * a, b / 2) * (b % 2 ? a : 1) : 1; }
template<typename T> T gcd(T a, T b) { if (b == 0) return a; return gcd(b, a % b); }


int main() {
    int n;
    cin >> n;
    
    int a[9][9];
    rep(i, 9) rep(j, 9) a[i][j] = i * n + j + 1;
    
    rep(i, n) {
        int aa, b, c, d;
        cin >> aa >> b >> c >> d;
        aa--; b--; c--; d--;
        swap(a[aa][b], a[c][d]);
    }
    
    if (a[4][7] == 1 * n + 7 + 1 && a[3][7] == 2 * n + 8 + 1 && a[5][7] == 6 * n + 8 + 1) {
        cout << "YES" << '\n';
    } else cout << "NO" << '\n';
}