import java.util.*;

import java.io.*;

public class Driver

{

public static void outputWordlist()

{

try

{

DictionaryTree dt = new DictionaryTree();

Scanner in = new Scanner(new File("wordlist.txt"));

while (in.hasNext())

{

String word = in.nextLine().trim().toLowerCase();

dt.add(word);

}

System.out.print(dt.getTreeCode());

}

catch (IOException e)

{

e.printStackTrace();

}

}

public static void main(String[] args)

{

try

{

Scanner in = new Scanner(new File("words"));

DictionaryTree dt = new DictionaryTree(in.next());

for (String ending : dt.getPossibleEndings("chee"))

{

System.out.println(ending);

}

}

catch (IOException e)

{

e.printStackTrace();

}

}

}