Shown with a cast-on count of 38 stitches.  

• Row 1 (RS): *P2, k9, yo, k1, yo, k3, sl2-k1-p2sso, repeat from * to last 2 sts, p2.
• Rows 2, 4, 6, 8, 10, and 12: Purl.
• Row 3: *P2, k10, yo, k1, yo, k2, sl2-k1-p2sso, repeat from * to last 2 sts, p2.
• Row 5: *P2, sl2-k1-p2sso, k4, yo, k1, yo, k3, [yo, k1] twice, sl2-k1-p2sso, repeat from * to last 2 sts, p2.
• Row 7: *P2, sl2-k1-p2sso, k3, yo, k1, yo, k9, repeat from * to last 2 sts, p2.
• Row 9: *P2, sl2-k1-p2sso, k2, yo, k1, yo, k10, repeat from * to last 2 sts, p2.
• Row 11: *P2, sl2-k1-p2sso, [k1, yo] twice, k3, yo, k1, yo, k4, sl2-k1-p2sso, repeat from * to last 2 sts, p2.