#include<iostream>

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

	std::string tmp = s.substr(s.length() - 2);

	if(tmp == "ai"){
		std::cout << s.substr(0, s.length() - 2) << "AI" << std::endl;
	}else{
		std::cout << s << "-AI" << std::endl;
	}
}