#include<iostream>
#include<string>
using namespace std;
int main() {
	string s; cin >> s;
	if (s.size() < 2)cout << s << "-AI" << endl;
	else if (s.back() == 'i'&&s[s.size() - 2] == 'a')cout << s.substr(0, s.size() - 2) << "AI" << endl;
	else cout << s << "-AI\n";
	cin >> s;
}