Knit Purl 66 in the round

PATTERN IN THE ROUND
Cast on a multiple of 6 sts.
Rounds 1-6: *Knit 4, purl 2, repeat from *.
Rounds 7-8: *Purl 4, knit 2, repeat from *.
Repeat rounds 1-8.

Worked flat, see Knit Purl 66: Waffle Rib