Bison - How to get colors separately

Hey guys, is there a way to get colored cells separately in Bison?. Currently I am getting like 4-5 of them but not the entire group. I want to get all the green cells, blue cells, red cells out separately from the slope mesh.
-Thank you for the help
P S- I am using a plugin called Bison for this script
T4.gh (60.4 KB)

Hi -

This is solved here, I take it?

-wim