Knit Purl 45 in the round

PATTERN IN THE ROUND
Cast on a multiple of 12 stitches.
Rounds 1, 3, 5, 7, and 9: *Purl 6, knit 6, repeat from *.
Rounds 2, 4, 6, 8, and 10: Knit.
Rounds 11, 13, 15, 17, and 19: *Knit 6, purl 6, repeat from *.
Rounds 12, 14, 16, 18, and 20: Knit.
Repeat rounds 1-20.

Worked flat, see Knit Purl 45: Garter stitch Blocks