using System.Collections.Generic;
using System;
using System.Drawing;
namespace yukicoder
{
    class Program
    {

        static void Main(string[] args)
        {
            var S = Console.ReadLine();
           
            
            if (S.Substring(S.Length - 2 , 2) == "ai")
            {
                string up = S.Substring(S.Length - 2 , 2).ToUpper();
                string rem = S.Remove(S.Length - 2, 2);
                Console.WriteLine(rem + up);
            }
            else if (!(S.Substring(S.Length - 2, 2) == "ai"))
            {
                Console.WriteLine(S + "-AI");
            }
        }
    }
}