#include<iostream>

using namespace std;

int main() {
	int T, n, m;
	int a[100][100],sum[100];
	cin >> T;
	for (int p = 0; p < T; p++) {
		sum[p] = 0;
		cin >> n >> m;
		for (int i = 0; i < n; i++) {
			for (int j = 0; j < m; j++) {
				cin >> a[i][j];
				sum[p] += a[i][j];
			}
		}
	}
	for (int p = 0; p < T;p++) {
		if (sum[p] % 2 == 0) cout << "yagoosa" << endl;
		else cout << "fneleq" << endl;
	}
	return 0;
}