I've got a couple of singles from late fall that have sorry queens. Just maintain 1/2-3/4 8 frame box of bees. I was thinking about combining them (newspaper method, percentage of good results is better than bad using it) with another single that is growing well. Should I do them 1 at a time or just slap both on top with 2 sheets of paper? Maybe put the sorry ones together first and then on the good single? I need to raise some queens and of course my strong hives are in honey production. With the added bees it may grow strong enough faster to use it for queen production. I'll make splits when I come off the citrus and would like to queens ready.