#Day4

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

public class Person {
    private int age;	
  
	public Person(int initialAge) {
  		if(initialAge<0){
              this.age = 0;
              System.out.println("Age is not valid, setting age to 0.");
          }
          else{
              this.age = initialAge;
          }
	}

	public void amIOld() {
  		  if(this.age<13)
            {
                System.out.println("You are young.");
            }
            else if(this.age>=13 && this.age<18){
                System.out.println("You are a teenager.");
            }
            else{
                System.out.println("You are old.");
            }
	}

	public void yearPasses() {
  		// Increment this person's age.
          this.age=this.age+1;
	}
    

	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();
    }
}