#include <iostream>
#include <string>
using namespace std;

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

    int l = s.length();
    if(s[l-2] == 'a' && s[l-1 == 'i']){
        s[l-2] = 'A';
        s[l-1] = 'I';
        cout << s << endl;
    }else
        cout << s << "-AI" << endl;

    return 0;
}