#include using namespace std; int main () { ios_base::sync_with_stdio(false); cin.tie(NULL); int tt; cin >> tt; while(tt--){ int key, a, b, c; cin >> key >> a >> b >> c; int behindDoors[3] = {a, b, c}; int ans = 1; while(behindDoors[key - 1]) { cerr << behindDoors[key - 1] << endl; key = behindDoors[key - 1]; ans++; } cerr << endl; cout << ((ans == 3) ? "YES" : "NO") << endl; } }