public class Program
{
    public static void Main()
    {
        //int num = int.Parse(Console.ReadLine() ?? string.Empty);
        //string[] str = (Console.ReadLine() ?? string.Empty).Trim().Split(' ');
        string str = Console.ReadLine() ?? string.Empty;

        int index = str.LastIndexOf("ai");
        if (index == str.Length -2)
        {
            str = str.Remove(index) + "AI";
            Console.WriteLine(str);
        }
        else
        {
            Console.WriteLine(str + "-AI");
        }

    }
}