import java.util.*;
import java.io.*;


class LinkableString implements LinkedList.Linkable
{ 
  String s;
  LinkedList.Linkable Next;
  // konstruktor:
  LinkableString(String s)
  { this.s = s;
  }
  // versprochene Methoden:
  public LinkedList.Linkable getNext()
  { return Next;
  }
  public void setNext(LinkedList.Linkable n)
  { Next = n;
  }
  public String toString()
    {
      return s;
    }
}

public class LiMain
{ // klasse fuer das hauptprogramm
  public static void main (String[] argv) throws java.io.IOException
    { // hauptprogramm
      LinkedList li = new LinkedList();
      // woerterbuch
      File f = new File("german.3-6");
      BufferedReader in = new BufferedReader(new FileReader(f));
      for (;;) // forever
	{ String line = in.readLine();
        if (line == null)
          break; // ende des woerterbuches
	// quaele die liste
	li.insert_back(new LinkableString(line));
	}
      
      Enumeration e = li.new lili_iterator();
      while (e.hasMoreElements())
	System.out.println(e.nextElement());
    }
}