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

string s;
int main() {
	cin >> s;
	if (s[s.length() - 2] == 'a'&&s[s.length() - 1] == 'i') {
		s[s.length() - 2] = 'A';
		s[s.length() - 1] = 'I';
		cout << s << endl;
	}
	else cout << s << "-AI" << endl;
	return 0;
}