Voronoi3D and delete edges from cubic

Grasshopper
1

Hi, I need help.
I want to create a model using Voronoi 3d and tried it like the picture.
But, I want to delete the edges from cubic(303030).
Is there any good way to do this?
Also, I want to be able to handle different seed values.
Thank you for your time in advance.
voronoi3d.gh (10.2 KB)

test
test1500×368 347 KB

2

voronoi3d edited v0.gh (10.6 KB)

image
image771×707 150 KB

3

Thanks!
I got the model that I wanted.