Consecutive pairs in multiple lists


I am trying to partition a list of points as consecutive pairs like:
(0,1),(1,2), (2,3), etc
It works for one series of points but not on 2 or more.
I would appreciate some help.

All the best,
K, (16.2 KB)

Is this what you are after? (17.7 KB)

Yes. Learned a lot.
Appreciate your help.