#include <iostream>
#include <string>

using namespace std;

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

	int n = s.size();
	if (s[n - 2] == 'a' && s[n - 1] == 'i') {
		s[n - 2] = 'A';
		s[n - 1] = 'I';
	} else {
		s += "-AI";
	}

	cout << s << endl;
	return 0;
}