Eyelet Lace 28 in the round

PATTERN IN THE ROUND
Cast on a multiple of 10 stitches.
Round 1: *Yo, ssk, yo, ssk, k1, k2tog, yo, k2tog, yo, k1, repeat from *.
Rounds 2 and 4: Knit.
Round 3: K1, *yo, ssk, yo, sl2-k1-p2sso, yo, k2tog, yo, k3, repeat from * to last 9 sts, yo, ssk, yo, sl2-k1-p2sso, yo, k2tog, yo, k2.
Repeat rounds 1-4.
Worked flat, see Eyelet Lace 28: Arrowhead stitch