using System;
using System.Collections.Generic;
using System.Linq;

namespace _0446
{
    class Program
    {
        static void Main(string[] args)
        {
            var s = Console.ReadLine();

            if (s.Substring(s.Length-2) == "ai")
            {
                s = s.Substring(0,s.Length - 2) + "AI";
            }
            else
            {
                s = s + "-AI";
            }

            Console.WriteLine(s);

        }
    }
}