#include using namespace std; int main(){ int n;cin>>n; bool a = false,b=false,c=false; for(int i = 0; n > i; i++){ int x1,y1,x2,y2;cin>>x1>>y1>>x2>>y2; if(x1 == 7 && y1 == 9){ if(x2 == 5 && y2 == 8){ a = true; } } if(x1 == 2 && y1 == 8){ if(x2 == 4 && y2 == 8){ b = true; } } if(x1 == 7 && y1 == 9){ if(x2 == 6 && y2 == 8){ c = true; } } } if(a&&b&&c)cout << "YES" << endl; else cout << "NO" << endl; }