I now think I got it strait.
Single Zone Inputs: Crash1, Hihat, Kick (of course)
Chokeable Inputs: Crash1, Ride1
Dual-Zone Inputs: All other inputs except as noted under Single Zone Inputs
Three-Zone Input with Choke: Ride1 and Ride2/Perc1 ex. Roland CY-15R
Tell me I got it right now