/**
  * @param key
  * @param options
  */
 private void addSuffixPluralPattern(String key, HashMap<String, String> options) {
   String option = options.get(key);
   if (option != null) {
     patternMap.put(
         key, Pattern.compile("\\b(\\w{" + minPrefixLength + ",})(" + option + ")s?\\b"));
   }
 }
 /**
  * @param key
  * @param options
  */
 private void addWordPattern(String key, HashMap<String, String> options) {
   String option = options.get(key);
   if (option != null) {
     patternMap.put(key, Pattern.compile("\\b(" + option + ")\\b"));
   }
 }