I have three hives that got weak for various reasons. I am trying to decide if I should go ahead and combine or let them try to build up to a point where they can survive on their own. All three now have good young queens that are laying a good brood pattern. They all have some stores. They range from 3-6 frames of bees in a deep hive body. Trefoil and clover is still blooming and goldenrod is starting to bloom so they still have a good 8 weeks or so to build up. What would you do?