I made these using the pattern below with a few tweaks. Instead of a yarn over, I increased with a make one. I started with the white yarn for one repeat before changing to the red yarn. After that I knit one repeat in red and two in white until I had 15 repeats. That’s one less than the pattern called for but it worked. The last white section is only one repeat so it makes two when stitched or grafted to the first.
I have yet to figure out how to make the middle look nice. If you have any ideas leave them in the comments!