import java.util.Scanner;

class Main{
    public static void main(String[] args){
    	Scanner scan = new Scanner(System.in);
    	int N = scan.nextInt();

    	for(int i = 1; i < N; i++){
    		if(i % 3 == 0 && i % 5 == 0){
    			System.out.println("FizzBuzz");
    		}else if(i % 3 == 0){
    			System.out.println("Fizz");
    		}else if(i % 5 == 0){
    			System.out.println("Buzz");
    		}else{
    			System.out.println(i);
    		}

    	}
    }
}