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

int main() {
    string s; cin >> s;
    int len = s.size();
    if (s.substr(len - 2, 2) == "ai") {
        cout << s.substr(0, len - 2) << "AI" << endl;
    } else {
        cout << s << "-AI" << endl;
    }
}