using System;
using System.Collections.Generic;

class Program
{
    static void Main(string[] args)
    {
        Dictionary<string, string> alphabet = 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[] messages = Console.ReadLine().Split("|", StringSplitOptions.RemoveEmptyEntries);

        foreach (var message in messages)
        {
            string[] letters = message.Split(" ");
            foreach (var letter in letters)
            {
                if (alphabet.ContainsKey(letter))
                {
                    Console.Write(alphabet[letter]);
                }
            }

            Console.Write(" ");
        }

        Console.WriteLine();
    }
}