/* -*- coding: utf-8 -*-
 *
 * 536.cc: No.536 人工知能 - yukicoder
 */

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#include<utility>
#include<complex>
#include<functional>
 
using namespace std;

/* constant */

/* typedef */

/* global variables */

/* subroutines */

/* main */

int main() {
  string s;
  cin >> s;

  int n = s.size();
  if (n >= 2 && s[n - 2] == 'a' && s[n - 1] == 'i') {
    s[n - 2] = 'A', s[n - 1] = 'I';
    puts(s.c_str());
  }
  else
    printf("%s-AI\n", s.c_str());

  return 0;
}