Making 2 tangent elipses and spliting curves in gh

Hello,
I am having some trouble here:

  1. i want to create two tangent elipses (img 1) and that elipse 2 will stay tanget when elipse 1 is modified.

  2. I want to splite elipse 2 with the other curves (img 2). so i intersected all the curves and tried with the shatter, but for some reason its not working.

ELLIPSE HELP.gh (15.9 KB)
TANGENT ELIPSES.3dm (6.5 MB)

Thank you all for taking the time to look at my post
Cheers

Like this?


ELLIPSE HELP_re.gh (271.8 KB)

Hey, thnks!

its not exactly what i was looking for but its

giving me a base to take it from here.

thank you very much again