The whole practice, ok, there's no short cuts, you've just got to keep doing every bit of this kind of practice. Knock them one at a time, although they don't always go very quickly, some are going to hang in there. If you have finished with all desires, you know you are talking about full enlightenment, ok. So let's not worry about getting rid of all of them, lets get rid of the ones we can today, and then we can work with whatever comes tomorrow and so on. Don't get too caught up in cutting the root of all desires.