import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		String ans = "";
		
		String S = in.next();
		
		if (S.charAt(S.length()-2) == 'a' && S.charAt(S.length()-1) == 'i') {
			System.out.println(S.substring(0, S.length()-2) + "AI");
		} else {
			System.out.println(S + "-AI");
		}
		
		System.out.println(ans);
	}
}