/**
*
* Solution to homework task 01
* Introduction to programming course
* Faculty of Mathematics and Informatics of Sofia University
* 2017/2018 academic year
*
* @author Lilyana Stoyeva
* @idnumber 855286
* @task 1
* @compiler GCC
*
*/

#include <iostream>
#include <cstring>

using namespace std;

void ToUper(char& c) // we need to increase all letters in message, because Morse code is the same for small and capital letters
{
    if(c >= 'a' && c <= 'z')
         c = c - ('a' - 'A');
}
bool isAlpha(char c) // check if the symbol in message is the letter
{
    if((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z'))
        return true;

    return false;
}
bool isNumber(char c) // check if the symbol in message is number
{
    if(c >= '0' && c <= '9')
        return true;

    return false;
}
void MorseCodeForAlpha(char c) // function for converting all letters to unique sequence of dot and dashes
{
    const char alpha[] = {'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'};
    const char* morse[] = {".-","-...","-.-.","-..",".","..-.",
    "--.","....","..",".---","-.-",".-..","--","-.","---",".--.",
    "--.-",".-.","...","-","..-","...-",".--","-..-","-.--","--.."
    };
    for(int i=0; i<27; i++)
    {
        if(c == alpha[i])
        {
            cout << morse[i] << " ";
        }
    }
}
void MorseCodeForNumber(char c) // function for converting all numbers to unique sequence of dot and dashes
{
    const char number[] = {'0','1','2','3','4','5','6','7','8','9'};
    const char* morse[] = { "-----",".----","..---","...--","....-",
                            ".....","-....","--...","---..","----."};
    for(int i=0; i<11; i++)
    {
        if(c == number[i])
        {
            cout << morse[i] << " ";
        }
    }
}
/* In Morse Code, the space between parts of the same letter is one unit;
the space between letters is three units;
the space between words is seven units */
int main()
{
    char message[100];
    cin.get(message,99);
    int length = strlen(message);

    for(int i=0; i<length; i++)
    {
        if(isAlpha(message[i]))
        {
                ToUper(message[i]);

                MorseCodeForAlpha(message[i]);
        }
        else if (isNumber(message[i]))
        {
                MorseCodeForNumber(message[i]);
        }
        else if(message[i] == ' ') // determines the word
        {
            cout << "   "; continue;
        }
        else
            {
                cout << "Bad input!" << endl; break; // message may contain only Latin letters and Arabic numbers
            }
    }
    return 0;
}