import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String line = scanner.nextLine();
        int num = Integer.parseInt(line);
        for (int i = 1; i <= num; i++)
            System.out.println(fizzbuzz(i));
    }

    private static String fizzbuzz(int num) {
        if (num % 3 == 0 && num % 5 == 0)
            return "FizzBuzz";
        else if (num % 3 == 0)
            return "Fizz";
        else if (num % 5 == 0)
            return "Buzz";
        else
            return "";
    }
}