#include <bits/stdc++.h>
using namespace std;
void solve() {
	int K = 0, T = 0;
	int n;
	cin >> n;
	while (n--) {
		int x;
		cin >> x;
		if (x == 1) K++;
		else if (x == 2) T++;
		else if (x == 3) K++, T++;
		else K--, T--;
	}
	if (K > T) cout << "Kobayashi" << "\n";
	else if (K == T) cout << "Draw" << "\n";
	else cout << "Tohru" << "\n";
}
int main() {
	int t;
	cin >> t;
	while (t--) {
		solve();
	}
	return 0;
}