package m.shin;
import java.util.Scanner;
public class Con536 {

	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		String str = s.nextLine();
		s.close();
		if(str.indexOf("ai") == str.length()-2){
			System.out.println(str.replaceAll("ai", "AI"));
		}else{
			System.out.println(str + "-AI");
		}

	}

}