#include <iostream>
#include <stdio.h>
#include <string>
#include <vector>
#include <cmath>
#include <algorithm>
#define MP make_pair
using ll = long long;
using namespace std;

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