#include <stdio.h>
#include <string.h>
int main(void) {
int t;
scanf("%d", &t);
char ch[3][4];
while(t--){
int purple = 0;
int red = 0;
//横向
for(int i = 0; i < 3; i++){
scanf("%s", ch[i]);
}
for(int i = 0; i < 3; i++){
if(strcmp(ch[i], "o*o") == 0)
purple++;
if(strcmp(ch[i], "*o*") == 0)
red++;
}
//纵向
for(int j = 0; j < 3; j++){
char col[4];
col[0] = ch[0][j];
col[1] = ch[1][j];
col[2] = ch[2][j];
col[3] = '\0';
if(strcmp(col, "o*o") == 0)
purple++;
if(strcmp(col, "*o*") == 0)
red++;
}
if((purple && red) || (!purple && !red))
printf("draw\n");
else if (purple && !red)
printf("yukari\n");
else if(!purple && red)
printf("kou\n");
}
return 0;
}