#include <bits/stdc++.h>
using namespace std;
int main(){
    int n;
    int sc1[10]={1,0,1,-1};
    int sc2[10]={0,1,1,-1};
    cin>>n;
    while(n--){
        int b,way,k=0,t=0;
        cin>>b;
        for(int i=1;i<=b;i++){
            cin>>way;
            k+=sc1[way-1];t+=sc2[way-1];
        }
        if(k==t){cout<<"Draw"<<endl;}
        else if(k>t){cout<<"Kobayshi"<<endl;}
        else if(k<t){cout<<"Tohru"<<endl;}
    }
    return 0;
}