#include<bits/stdc++.h>
using namespace std;
using ll =long long;
#define int ll
void solve();
signed main(){
	ios::sync_with_stdio(0);
	cin.tie(0),cout.tie(0);
    string as;
	int t;
	cin>>t;
    getline(cin,as);
	while(t--)
		solve();
	return 0;
}
void solve(){
	string s;
	getline(cin,s);
	for (int i=0;i<s.size();++i) {
		string cc=s.substr(i,14);
		for (auto&j : cc) {
			if (j>='A'&&j<='Z') j=j-'A'+'a';
		}
		if (cc=="shinto mekkaku") {
			cout<<"Medaka Kuroiwa\n";
			return;
		}
	}
	cout<<"Bonnjinn\n";
}