Split lines by other, overlapping, lines

Hello everyone,

I have a lot of straight lines in my script which overlap. The problem with these lines is that i only need the part which does not overlap. Example:

In this example i would only need the green lines (the blue/ red lines are already existing in two different Lists.)
The red and blue lines overlap but it would be hard to show if i drew them overlapping :slight_smile:

If someone knows how to filter this i would really appreciate that !
Thanks in advance,

(Example File in Dynamo:)
Dynamo Forum Post 2019-12-12 Overlapping Lines.dyn (30.2 KB)