using static System.Console;

namespace App
{
    class Prog
    {
        static void Main()
        {
            string name = ReadLine();
            if (name.Substring(name.Length - 2 , 2) == "ai")
            {
                name = name.Substring(0, name.Length - 2) + "AI";
            }
            else
            {
                name = name + "-AI";
            }
            WriteLine(name);
        }
    }
}