public List<String> getAdj (int idx) 
	{
		List<String> adjs = new ArrayList<String>();
		List<TermPos> phrase = phrases.get(idx);
		int i = 0;
		for (; i < phrase.size() && !phrase.get(i).pos.startsWith("NN"); i++);
		if (i == phrases.size()) {
			return adjs;
		}
		i -= 1;
		for (; i > 0; i--) {
			adjs.add(phrase.get(i).term);
		}
		return adjs;
	}