#include <iostream>
#include <string>


int main() {

	std::string str;
	std::cin >> str;
	if (str[str.size()-2] == 'a' &&str.back() == 'i') {
		str[str.size()-2] = 'A';
		str.back() = 'I';
	}
	else {
		str += "-AI";
	}
	std::cout << str;
}