import java.util.Map;

void setup() {
  String[] words = loadStrings("http://wiki.puzzlers.org/pub/wordlists/unixdict.txt");
  topAnagrams(words);
}

void topAnagrams (String[] words){
  HashMap<String, StringList> anagrams = new HashMap<String, StringList>();
  int maxcount = 0;
  for (String word : words) {
    char[] chars = word.toCharArray();
    chars = sort(chars);
    String key = new String(chars);
    if (!anagrams.containsKey(key)) {
      anagrams.put(key, new StringList());
    }
    anagrams.get(key).append(word);
    maxcount = max(maxcount, anagrams.get(key).size());
  }
  for (StringList ana : anagrams.values()) {
    if (ana.size() >= maxcount) {
      println(ana);
    }
  }
}