Help with Planar

 From:  anthony
I'm having a little diffuculty "skinning" these 6 curves. If you select all 6 on the left, Planar works as expected. On the right, the curves are not on the same plane, so Planar doesn't work.

I've tried a few ways, but can't get it right:

1. Selecting one small curve and Sweeping it along the two adjacent larger curves is close to what I want.
2. Lofting a small curve with the large curve directly across from it doesn't quite do it either.
3. Selecting the 3 large curves and Networking them is also close.

How do I connect all these curves with a continuous surface? Is it possible?