#include<bits/stdc++.h>
using namespace std;
#define int long long
signed main(){
  string s;
  cin>>s;
  if(s.substr(s.size()-2,2)=="ai"){
    s[s.size()-2]='A';
    s[s.size()-1]='I';
  }else s+="-AI";
  cout<<s<<endl;
  return 0;
}