using System;
using System.Text;
using System.Collections.Generic;

namespace MorseCodeTranslator 
{
    class MainClass
    {
        public static void Main(string[] args)
        {
            var morseCodeDictionary = new Dictionary<string, string>()
            {
                {".-","A"},
                {"-...","B"},
                {"-.-.","C"},
                {"-..","D"},
                {".","E"},
                {"..-.","F"},
                {"--.","G"},
                {"....","H"},
                {"..","I"},
                {".---","J"},
                {"-.-","K"},
                {".-..","L"},
                {"--","M"},
                {"-.","N"},
                {"---","O"},
                {".--.","P"},
                {"--.-","Q"},
                {".-.","R"},
                { "...","S"},
                {"-","T"},
                {"..-","U"},
                {"...-","V"},
                {".--","W"},
                {"-..-","X"},
                {"-.--","Y"},
                {"--..","Z"}
            };

            string [] morseCodeArray = Console.ReadLine().Split();
            StringBuilder sb = new StringBuilder();
            foreach (var code in morseCodeArray)
            {
                if (code == "|")
                {
                    sb.Append(" ");
                  
                }

               else if (morseCodeDictionary.ContainsKey(code))
                {
                    sb.Append(morseCodeDictionary[code]);
                }
            }

            Console.WriteLine(sb);
        }
      }
    }