using System;
using System.Collections.Generic;

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

            for (int i = 0; i < inputAsArray.Length; i++)
            {
                bool isValdKey = true;

                if (inputAsArray[i].Length == 16 || inputAsArray[i].Length == 25)
                {
                    for (int j = 0; j < inputAsArray[i].Length; j++)
                    {
                        if (!char.IsLetterOrDigit(inputAsArray[i][j]))
                        {
                            isValdKey = false;
                        }
                    }
                    if (isValdKey)
                    {
                        keys.Add(inputAsArray[i].ToUpper());
                    }
                }
            }

            for (int i = 0; i < keys.Count; i++)
            {
                if (keys[i].Length == 16)
                {
                    string temp = string.Empty;

                    for (int j = 0; j < keys[i].Length; j++)
                    {
                        temp += keys[i][j];
                        if ((j + 1) % 4 == 0 && j != 15)
                        {
                            temp += "-";
                        }
                    }
                    keys[i] = temp;
                }

                else if (keys[i].Length == 25)
                {
                    string temp = string.Empty;

                    for (int j = 0; j < keys[i].Length; j++)
                    {
                        temp += keys[i][j];
                        if ((j + 1) % 5 == 0 && j != 24)
                        {
                            temp += "-";
                        }
                    }
                    keys[i] = temp;
                }
            }

            for (int i = 0; i < keys.Count; i++)
            {
                string temp = string.Empty;
                for (int j = 0; j < keys[i].Length; j++)
                {

                    if (char.IsDigit(keys[i][j]))
                    {

                        int num = (9 - int.Parse(keys[i][j].ToString()));
                        temp = string.Concat(temp, num);
                    }
                    else
                    {
                        temp += keys[i][j];
                    }
                }
                keys[i] = temp;
            }
            Console.WriteLine(string.Join(", ", keys));
        }
    }
}