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

namespace ConsoleApp2
{
    class Program
    {
        static void Main(string[] args)
        {
            string input;
            var broadcasts = new List<string>();
            var messages = new List<string>();
            var messagePattern = @"^([0-9]+) <-> ([0-9A-Za-z]+)$";
            var broadcastPattern = @"^([^0-9]+) <-> ([A-Za-z0-9]+)$";
            Regex messageRegex = new Regex(messagePattern);
            Regex broadcastRegex = new Regex(broadcastPattern);
            while ((input = Console.ReadLine()) != "Hornet is Green")
            {

                Match messageMatch = messageRegex.Match(input);
                Match broadcastMatch = broadcastRegex.Match(input);

                if (messageMatch.Success)
                {
                    var recipient = messageMatch.Groups[1].Value;
                    char[] array = recipient.ToCharArray();
                    Array.Reverse(array);
                    var recipientCode = new string(array);
                    var message = messageMatch.Groups[2].Value;
                    var outputMessage = recipientCode + " -> " + message;
                    messages.Add(outputMessage);
                }
                else if (broadcastMatch.Success)
                {
                    var message = broadcastMatch.Groups[1].Value;
                    var frequency = broadcastMatch.Groups[2].Value.ToCharArray();
                    for (int i = 0; i < frequency.Length; i++)
                    {
                        if (char.IsUpper(frequency[i]))
                        {
                            frequency[i] = char.ToLower(frequency[i]);
                            continue;
                        }

                        if (char.IsLower(frequency[i]))
                        {
                            frequency[i] = char.ToUpper(frequency[i]);
                        }
                    }

                    var outputFrequency = new string(frequency);
                    var outputBroadcast = outputFrequency + " -> " + message;
                    broadcasts.Add(outputBroadcast);
                }
                else
                {
                    continue;
                }

            }

            Console.WriteLine("Broadcasts:");
            if (broadcasts.Count == 0)
            {
                Console.WriteLine("None");
            }
            else
            {
                foreach (var broadcast in broadcasts)
                {
                    Console.WriteLine(broadcast);
                }
            }

            Console.WriteLine("Messages:");
            if (messages.Count == 0)
            {
                Console.WriteLine("None");
            }
            else
            {
                foreach (var message in messages)
                {
                    Console.WriteLine(message);
                }
            }
        }
    }
}