Combine 2 3D sketches together?

Dear all,

I have two 3D sketches, that were generated from using"intersection curves" of a solid and various planes/surfaces. Isthere way to add the two sets of curves (the two 3D sketches)together, to give me a third 3D sketch. See attached for picture.Both sets of curves are on the surface of the solid. I want to getthe intersection points from the two sets of curves, any ideas onhow to add them together?

Thanks again,

JohnSolidworksSketching