// No.536 人工知能
// https://yukicoder.me/problems/no/536
//

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

string solve(string &S);


int main() {
    string S;
    cin >> S;
    string ans = solve(S);
    cout << ans << endl;
}

string solve(string &S) {
    regex rx(R"(ai$)");
    string rep = "AI";
    smatch m;

    if (regex_search(S, m, rx)) {
        return regex_replace(S, rx, rep);
    } else {
        return S + "-AI";
    }
}