import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
for(int i = 0; i < n; i++) {
int a = sc.nextInt();
int b = sc.nextInt();
int c = sc.nextInt();
System.out.println(a + " " + b + " " + c);
if(a < 10 && b < 10 && c < 10) {
System.out.println("zilch");
}else if(a >= 10 && b >= 10 && c >= 10) {
System.out.println("triple-double");
}else if(a >= 10 && b < 10 && c < 10 || b >= 10 && a < 10 && c < 10 || c >= 10 && a < 10 && b < 10) {
System.out.println("double");
}else {
System.out.println("double-double");
}
System.out.println();
}
sc.close();
}
}