Knit Purl 58 in the round

PATTERN IN THE ROUND
Cast on an even number of stitches.
Round 1: * Knit 1, purl 1; repeat from *
Round 2: * Purl 1, knit 1; repeat from *.
Repeat rounds 1-2.
Worked flat, see Knit Purl 58: Moss stitch