import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        char[] arr = sc.next().toCharArray();
        int length = arr.length;
        if (arr[length - 2] == 'a' && arr[length - 1] == 'i')  {
            arr[length - 2] = 'A';
            arr[length - 1] = 'I';
            System.out.println(arr);
        } else {
            System.out.println(new String(arr) + "-AI");
        }
    }
}