Alan, I think that happens "naturally" dependent on cut sequence. I don't recall the sequence I use (haven't made a CK in a few years) and each has the over/under look on opposite sides. There was a time I contemplated making a demo for each cut sequence, but other things got in the way.
Ken, very well done. I like the colors and the spacing offset you used for the doubles.
I don't want to be "that guy" and stealth hijack your thread, but I wonder if I'm the one jt is thinking of (
8-loop celtic knot). You are more than skilled enough to tackle that method. I've only done those on cigar-style. I've been wanting to try other pen styles, but put that on the back burner.
Again, very well done.