import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		String S = scan.next();
		scan.close();
		int l = S.length();
		if(S.substring(l - 2 ,l).equals("ai")) {
			String ans = S.substring(0, l - 2);
			ans += "AI";
			System.out.println(ans);
		}else {
			String ans = S + "-AI";
			System.out.println(ans);
		}
	}
}