From a Ravelry discussion about reverse engineering a pattern in a magazine from 2006 (https://www.ravelry.com/discuss/techniques/4001756/)
The photo in that thread shows mainly the wrong side, which turns the entire thing into a bit of a mystery stitch, since it does interesting things to the look of the yo-k1-yo area.
Shown with a cast-on count of 14 stitches.