#include <iostream>
#include <vector>
#include <algorithm>
#include <string>

#define REP(i, a, b) for (int i = int(a); i < int(b); i++)

using namespace std;

typedef long long int lli;

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