docs: public static String choose(String dictElem, String romaji) {
  		dictElem = clean(dictElem);
  		// simplify verbs
  		// if (pos.contains("verb") && dictElem.startsWith("to ")) {
  		// dictElem = dictElem.substring(3);
  		// }
  		// discard elements of more than 4 words
  		if (isLong(dictElem)) {
  			return null;
  		}
  		// single letters are not considered, nor excessively long items
  		if (dictElem.length() > 1 && dictElem.length() < 20
  				&& dictElem.length() < (romaji.length() * 3 + 5)) {
  			return dictElem;
  		}
  		return null;
  	}