#include <iostream>
using namespace std;
int main(){
    int n;cin>>n;
    for(int i = 'b'-'a'; n >= i; i++){
      if(!(i % ('p'-'a')))cout << "FizzBuzz" << endl;
      else if(!(i % ('f'-'a')))cout << "Buzz" << endl;
      else if(!(i % ('d'-'a')))cout << "Fizz" << endl;
      else cout << i << endl;
    }
}