code: private HashMap<List<String>, String> getLemmaTagsDict(final String word) {
      final List<WordData> wdList = this.dictLookup.lookup(word);
      final HashMap<List<String>, String> dictMap = new HashMap<List<String>, String>();
      for (final WordData wd : wdList) {
        final List<String> wordLemmaTags = new ArrayList<String>();
        wordLemmaTags.add(word);
        wordLemmaTags.add(wd.getTag().toString());
        dictMap.put(wordLemmaTags, wd.getStem().toString());
      }
      return dictMap;
    }
docs: Get the lemma for a surface form word and a postag from a FSA morfologik
  generated dictionary.
  
  @param word
  the surface form
  @return the hashmap with the word and tag as keys and the lemma as value