using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace _02._Activation_Keys
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] keys = Console.ReadLine().Split("&");

           // Regex regex = new Regex(@"^[a-zA-Z0-9]{16,25}$");

            var result = new List<string>();

            for (int i = 0; i < keys.Length; i++)
            {
                // Match matched = regex.Match(keys[i]);
                //string sentence = matched.Value;
                string sentence = keys[i];
                string changedSentence = "";
                if ((sentence.Length != 16 && sentence.Length != 25) || !sentence.All(c => char.IsLetterOrDigit(c)))
                {
                    sentence = "";
                }
                if (sentence != "")
                {
                    if (sentence.Length == 16)
                    {
                        for (int j = 4; j < 16; j += 5)
                        {
                            sentence = sentence.Insert(j, "-");
                        }
                    }
                    else
                    {
                        for (int k = 5; k < 25; k += 6)
                        {
                            sentence = sentence.Insert(k, "-");
                        }
                    }

                    for (int c = 0; c < sentence.Length; c++)
                    {
                        if ((sentence[c] >= '0') && (sentence[c] <= '9'))
                        {
                            changedSentence += 9 - (sentence[c] - '0');
                        }
                        else
                        {
                            changedSentence += sentence[c];
                        }
                    }
                    result.Add(changedSentence.ToUpper());
                }
            }
            Console.WriteLine(string.Join(", ", result));
        }
    }
}