#include <bits/stdc++.h>
using namespace std;

int main(){
  string s;
  cin >> s;
  int n=s.size();
  if(s[n-1]=='i' && s[n-2]=='a'){s[n-1]='I';s[n-2]='A';}
  else s+="-AI";
  cout << s << endl;
  return 0;
}