This is the clump I separated with a steak knife July 2018. Both separations survived.
I'm struggling to find what needs to go. There are 6 trunks emerging from the nebari.
If you notice where my fingers are to the left side, there is a 2nd trunk off of the 1st one
that follows horizontally to the left. I believe I will keep the upper one and remove the lower one.
Here's a better shot of that left trunk.
On the right are 2 dominant trunks and a ground hugger in the middle of the clump heading directly to the rear.
It's once you get up into the individual trees, that I'm losing the ability to decide what needs to on this particular piece.
It is entirely possible that I may not remove any of the trunks.