#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <algorithm>
//---------------------------
using namespace std;
//---------------------------
#define REP(i,n) for(int i = 0; i < (n); i++)
#define P(x) cout << (x) << "\n"
//---------------------------


int main(){
  std::ios::sync_with_stdio(false);
  std::cin.tie(0);



  string s;cin >> s;
  int a = s.size();
  if (s[a-2] == 'a' && s[a-1] == 'i') {
    s = s.substr(0,a-2) + "AI";
  }else{
    s = s + "-AI";
  }
  P(s);

  return 0;
}