using System;
using System.Collections.Generic;
public class Program {
public static void Main() {
int.TryParse(Console.ReadLine(), out int n);
for (int i = 0; i < n; i++)
{
List<List<char>> checkerBoard = new List<List<char>>();
checkerBoard.Add(new List<char>(Console.ReadLine().Trim()));
checkerBoard.Add(new List<char>(Console.ReadLine().Trim()));
checkerBoard.Add(new List<char>(Console.ReadLine().Trim()));
bool blactEat = false;
bool whiteEat = false;
//只需要判断六种情况,即横向三种和纵向三种
//判断第一横排
if(checkerBoard[0][0]== '*' && checkerBoard[0][2] == '*' && checkerBoard[0][1] == 'o')
{
blactEat = true;
}
else if (checkerBoard[0][0] == 'o' && checkerBoard[0][2] == 'o' && checkerBoard[0][1] == '*')
{
whiteEat = true;
}
//判断第二横排
if (checkerBoard[1][0] == '*' && checkerBoard[1][2] == '*' && checkerBoard[1][1] == 'o')
{
blactEat = true;
}
else if (checkerBoard[1][0] == 'o' && checkerBoard[1][2] == 'o' && checkerBoard[1][1] == '*')
{
whiteEat = true;
}
//判断第三横排
if (checkerBoard[2][0] == '*' && checkerBoard[2][2] == '*' && checkerBoard[2][1] == 'o')
{
blactEat = true;
}
else if (checkerBoard[2][0] == 'o' && checkerBoard[2][2] == 'o' && checkerBoard[2][1] == '*')
{
whiteEat = true;
}
//判断第一纵排
if (checkerBoard[0][0] == '*' && checkerBoard[2][0] == '*' && checkerBoard[1][0] == 'o')
{
blactEat = true ;
}
else if (checkerBoard[0][0] == 'o' && checkerBoard[2][0] == 'o' && checkerBoard[1][0] == '*')
{
whiteEat = true;
}
//判断第二纵排
if (checkerBoard[0][1] == '*' && checkerBoard[2][1] == '*' && checkerBoard[1][1] == 'o')
{
blactEat = true;
}
else if (checkerBoard[0][1] == 'o' && checkerBoard[2][1] == 'o' && checkerBoard[1][1] == '*')
{
whiteEat = true;
}
//判断第三纵排
if (checkerBoard[0][2] == '*' && checkerBoard[2][2] == '*' && checkerBoard[1][2] == 'o')
{
blactEat = true;
}
else if (checkerBoard[0][2] == 'o' && checkerBoard[2][2] == 'o' && checkerBoard[1][2] == '*')
{
whiteEat = true;
}
//输出结果
if((blactEat == true) && (whiteEat == false))
{
Console.WriteLine("kou");
}
else if((blactEat == false) && (whiteEat == true))
{
Console.WriteLine("yukari");
}
else
{
Console.WriteLine("draw");
}
}
}
}