public String result(String string) {
		if (list.contains(string)) {
			return "";
		}
		if (string.length() <= 2)
			return "";
		if ((matcher = Pattern.compile(reg2).matcher(string)).find())
			return "";
		if ((matcher = Pattern.compile(reg1).matcher(string)).find())
			return "";
		/*if(string.equals("-lrb-")||string.equals("-rrb-"))
			return "";*/
		else 
			return string;
	}