I'mma suggest 3-2W-2-1-2:
---DML----------
DC-----MC-----ST
DC--------AMC---
DC-----MC-----ST
---DMR----------

I've seen a rival use that with great success.

The suggestion table says use the similar 3-5V-2:
----------AML---
DC-----MC-----ST
DC-DMC----------
DC-----MC-----ST
----------AMR---