#include <bits/stdc++.h>

using namespace std;

int main() {
    string s;
    cin >> s;
    if (s.substr(s.size() - 2, 2) == "ai") {
        s[s.size() - 2] = 'A';
        s[s.size() - 1] = 'I';
        cout << s << endl;
    } else {
        string t = "-AI";
        cout << s + t << endl;
    }
    return 0;
}