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