#include <bits/stdc++.h>
using namespace std;

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

	int sl = s.size();
	string x = s.substr(sl - 2, 2);
	if (x == "ai") {
		s.at(sl - 2) = 'A';
		s.at(sl - 1) = 'I';
	}
	else {
		s += "-AI";
	}

	cout << s << endl;
}