Over the last couple of weeks I have come into possesion (swarms, cutouts, bees in tree) of 4 small groups of bees. Each having maybe 2000 bees or so. Only one likely has a queen (will check 2 tomorrow and just picked up 1 tonight that I am 99.9% sure I didnt get the queen). They are in nuc boxes. Should I move them to boxes and do a newspaper combine? Can I do all 4 at once or should I let two at a time get used to each other?