public String retry(String q, ArrayList<String> prop, ArrayList<String> loc){
		String newQ = q;
		Iterator<String> keys = commonErrors.keySet().iterator();
		while (keys.hasNext()){
			String current = keys.next();
			int index = q.indexOf(current);
			if (index != -1){
				newQ = q.replaceAll(current, commonErrors.get(current));
			}
		}
		return reply2(newQ.trim(), prop, loc);
	}