import java.util.Scanner;

public class No9002 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        final String f = "Fizz";
        final String b = "Buzz";
        final String fb = f+b;

        for(int i = 0; i < a; i++){
         int num = i + 1;
         if(num % 3 == 0){
          if (num % 5 == 0){
           System.out.println(fb);
          }
          System.out.println(f);
         }else if (num % 5 == 0){
          System.out.println(b);
         }
         System.out.println(num);
        }
    }
}