#include <iostream>
#include <math.h>
#include <algorithm>
#include <functional>
#include <vector>
#include <typeinfo>
#include <climits>
#include <ctype.h>
#include <string>
#include <stdio.h>
using namespace std;
#define INIT cin.tie(0); ios::sync_with_stdio(false);
#define FOR(i, a, n) for (int i = a; i < n; i++)
#define REP(i, n) for(int i = 0; i < n; i++)

int main()
{
    INIT;

    string s;
    cin >> s;

    if(s[s.size() - 2] == 'a' and 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;
}