import java.util.Scanner;

public class N536 {

	public static void main(String[] args)
	{
		Scanner sc=new Scanner(System.in);
		String S=sc.next();
		int l=S.length();
		StringBuilder sb=new StringBuilder();
		sb.append(S);
		if(S.substring(l-2,l).equals("ai"))
		{
			sb.replace(l-2, l, "AI");
		}
		else
		{
			sb.append("-AI");

		}
		S=sb.toString();
		System.out.println(S);
	}

}