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

int main() {
  string S; cin >> S;
  int s = (int)S.size();
  if(S.substr(s-2, s) == "ai"){
    cout << S.substr(0, s-2) + "AI" << endl;
  }else{
    cout << S << "-AI" << endl;
  }
}