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

string s;

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