Adventures in access points - the half access debonder leaves things stranded, requiring the bonder next to it to rescue the piece left behind.  This bonder has no access, but that's no problem as we always have something already-bonded to bond with on its more convenient side.

To bring the area secondary from the original 29 down to 24, I mostly experimented with the mechanisms of input suppression.  To get it lower, perhaps as low as 21 or 22, I would need to have both outputs hugging the bonder/debonder pair.  When I tried this, I had an unavoidable problem making sure that the clockwise order of necessary parts around the arm stayed correct.  So 21 would be nice, but 24 is self care.