After painting the bee hives that I ordered, I realized that I didn't order correctly. I have two 9 3/4" hive bodies and six 6 3/4" supers. My plan was to start with two hives and two supers for each hive. My question is, can I use a 6" super as a brood chamber with the the 9"? If I can should I place on top of the 9" or below it?