#include<bits/stdc++.h>
using namespace std;
int main(){
    int t;
    cin>>t;
    while(t--){
        bool h=false;
        bool z=false;
        vector<vector<char>>v(3,vector<char>(3,'.'));
        for(int i=0;i<3;i++){
            string s;
            cin>>s;
            if(s=="o*o"){
                z=true;
            }
            if(s=="*o*"){
                h=true;
            }
            for(int j=0;j<3;j++){
                v[i][j]=s[j];
            }
        }
        if((v[0][0]=='o'&&v[1][0]=='*'&&v[2][0]=='o')||(v[0][1]=='o'&&v[1][1]=='*'&&v[2][1]=='o')||(v[0][2]=='o'&&v[1][2]=='*'&&v[2][2]=='o')){
            z=true;
        }
        if((v[0][0]=='*'&&v[1][0]=='o'&&v[2][0]=='*')||(v[0][1]=='*'&&v[1][1]=='o'&&v[2][1]=='*')||(v[0][2]=='*'&&v[1][2]=='o'&&v[2][2]=='*')){
            h=true;
        }
        if(z==true&&h==false){
            cout<<"yukari"<<endl;
        }
        else if(z==false&&h==true){
            cout<<"kou"<<endl;
        }else{
            cout<<"draw"<<endl;
        }
    }
    return 0;
}