package yukicoder;

import java.util.Scanner;

public class N536 {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		String s = sc.nextLine();
		if(s.substring(s.length() - 2, s.length()).equals("ai")){
			System.out.println(s.substring(0, s.length() - 2) + "AI");
		}else{
			System.out.println(s + "-AI");
		}
	}
}