/**
 * MyStringTokenizerTester
 * classe di prova della classe MyStringTokenizer
 * 
 * @author Adriano Luchetta
 * @version 4-Nov-2006
 *
 */

import java.util.Scanner;

public class MyStringTokenizerTester
{
   public static void main(String[] args)
   {
      Scanner in = new Scanner(System.in);

      String line = "";
      while (in.hasNextLine())
      {
         line = in.nextLine();
   	    
         if (line.equalsIgnoreCase("Q"))
            return;;
   	    
         MyStringTokenizer tok = new MyStringTokenizer(line);

         while (tok.hasNext())
            System.out.print(tok.next() + " ");

         System.out.println();

      }
      
      in.close();
   }
}