#include "bits/stdc++.h"

using namespace std;

signed main() {
	string S;
	cin >> S;
	if (S[S.length() - 1] == 'i' && S[S.length() - 2] == 'a') {
		S[S.length() - 1] = 'I';
		S[S.length() - 2] = 'A';
	}
	else {
		S += "-AI";
	}
	cout << S << endl;

}