using System;

public class Hello
{
    public static void Main()
    {
        var s = Console.ReadLine().Trim();
        string ans;
        if (s.Substring(s.Length - 2) == "ai") ans = s.Substring(0, s.Length - 2) + "AI";
        else ans = s + "-AI";
        Console.WriteLine(ans);
    }
}