I will soon be picking up some nucs in medium boxes. They were started on foundation. I have tried foundationless this year with mixed results (one good hive, one bad). If I want to transition these nucs to foundationless, what would be the best way to do it? I have thought of alternating frames of foundation with empty frames, and maybe pull the two outer frames from the original box and put them in the second box. Any suggestions would be appreciated. I don't have any more empty drawn comb to use.