#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';
    }
    else {s+="-AI";}
    cout << s << endl;
    return 0;
}