import java.io.*;
import java.util.*;

public class Person {
    private int age;	
  
	public Person(int initialAge) {
  		// Add some more code to run some checks on initialAge
          
          if(initialAge>0){
              age=initialAge;
            //   System.out.print("Age is not valid, setting age to 0.");
            //   this.age=0;
              
          }
          else{
            //   this.age=initialAge;
            System.out.println("Age is not valid, setting age to 0.");
              this.age=0;
          }
	}

	public void amIOld() {
  		// Write code determining if this person's age is old and print the correct statement:
        // System.out.print(/*Insert correct print statement here*/);
        if(age<13 ){
            System.out.print("You are young.\n");
        }
        if(age>=13 && age<18){
            System.out.print("You are a teenager.\n");
        }
        if(age>=18){
            System.out.print("You are old.\n");
        }
	}

	public void yearPasses() {
  		// Increment this person's age.
          age++;
	}

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int T = sc.nextInt();
		for (int i = 0; i < T; i++) {
			int age = sc.nextInt();
			Person p = new Person(age);
			p.amIOld();
			for (int j = 0; j < 3; j++) {
				p.yearPasses();
			}
			p.amIOld();
			System.out.println();
        }
		sc.close();
    }
}