#include <iostream>
#include <fstream>
#include <string>
#include <vector>

int main(void) {

	//std::ifstream inf("Text.txt");	std::cin.rdbuf(inf.rdbuf());
	std::string S;
	std::cin >> S;

	if (S[S.length() - 2] == 'a' && S[S.length() - 1] == 'i') {
		S[S.length() - 2] = 'A';
		S[S.length() - 1] = 'I';
	}
	else {
		S = S + "-AI";
	}

	std::cout << S << std::endl;

	return 0;
}