Shown with a cast-on count of 31 stitches.  

• Rows 1, 3, 5, 7, 9, and 11 (WS): Purl.
• Rows 2 and 10: K1, *k1, yo, k1, yo, k3, sl2-k1-p2sso, k2, repeat from *.
• Rows 4 and 8: K1, *yo, k1, yo, k3, sl2-k1-p2sso, k3, repeat from *.
• Row 6: Yo, *k1, yo, k3, sl2-k1-p2sso, k3, yo, repeat from * to last 11 sts, k1, yo, k3, sl2-k1-p2sso, k4.
• Row 12: K1, *k2, yo, k1, yo, k3, sl2-k1-p2sso, k1, repeat from *.