#include<bits/stdc++.h>
#include<atcoder/all>
using namespace std;
using namespace atcoder;
typedef long long int ll;
typedef long double ld;
#define FOR(i,l,r) for(ll i=l;i<r;i++)
int main(){
  ll N;cin>>N;
  FOR(i,'B'-'A','B'-'A'+N){
    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;
  }
}