#include <bits/stdc++.h>

using namespace std;

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

    if (s.substr(s.size() - 2, 2) == "ai") {
        cout << s.substr(0, s.size() - 2) + "AI" << endl;
    } else {
        cout << s + "-AI" << endl;
    }
    return 0;
}