#include<stdio.h>
int main(){
    int n; scanf("%d",&n);
    for(int i='b'-'a';i<=n;++i){
        if(i%('p'-'a')=='a'-'a')printf("FizzBuzz\n");
        else if(i%('f'-'a')=='a'-'a')printf("Buzz\n");
        else if(i%('d'-'a')=='a'-'a')printf("Fizz\n");
        else printf("%d\n",i);
    }
}