import java.util.*;

class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String s = in.next();

        if(s.substring(s.length()-2).equals("ai"))
            System.out.println(s.substring(0, s.length()-2) + "AI");
        else
            System.out.println(s + "-AI");
    }
}