Shown with a cast-on count of 61 stitches.  

• Row 1 (RS): Ssk, *yo, k5, k2tog, yo, k3, yo, ssk, k5, yo, sl2-k1-p2sso, repeat from * to last 19 sts, yo, k5, k2tog, yo, k3, yo, ssk, k5, yo, k2tog.
• Rows 2, 4, 6, 8, 10, 12, 14, and 16: Purl.
• Row 3: K1, *k1, ssk, k1, yo, k1, k2tog, yo, k2tog, (k1, yo, k1) in next st, ssk, yo, ssk, k1, yo, k1, k2tog, k2, repeat from * to last 20 sts, k1, ssk, k1, yo, k1, k2tog, yo, k2tog, (k1, yo, k1) in next st, ssk, yo, ssk, k1, yo, k1, k2tog, k2.
• Row 5: K1, *k4, k2tog, yo, k2, yo, sl2-k1-p2sso, yo, k2, yo, ssk, k5, repeat from * to last 20 sts, k4, k2tog, yo, k2, yo, sl2-k1-p2sso, yo, k2, yo, ssk, k5.
• Row 7: K2tog, *yo, k5, yo, sl2-k1-p2sso, yo, k1, yo, sl2-k1-p2sso, yo, k5, yo, sl2-k1-p2sso, repeat from * to last 19 sts, yo, k5, yo, sl2-k1-p2sso, yo, k1, yo, sl2-k1-p2sso, yo, k5, yo, ssk.
• Row 9: K1, *k1, yo, ssk, k5, yo, sl2-k1-p2sso, yo, k5, k2tog, yo, k2, repeat from * to last 20 sts, k1, yo, ssk, k5, yo, sl2-k1-p2sso, yo, k5, k2tog, yo, k2.
• Row 11: Yo, k1, *ssk, yo, ssk, k1, yo, k1, k2tog, k3, ssk, k1, yo, k1, k2tog, yo, k2tog, (k1, yo, k1) in next st, repeat from * to last 20 sts, ssk, yo, ssk, k1, yo, k1, k2tog, k3, ssk, k1, yo, k1, k2tog, yo, k2tog, k1, yo.
• Row 13: K2tog, *yo, k2, yo, ssk, k9, k2tog, yo, k2, yo, sl2-k1-p2sso, repeat from * to last 19 sts, yo, k2, yo, ssk, k9, k2tog, yo, k2, yo, ssk.
• Row 15: K1, *[yo, sl2-k1-p2sso, yo, k5] twice, yo, sl2-k1-p2sso, yo, k1, repeat from * to last 20 sts, [yo, sl2-k1-p2sso, yo, k5] twice, yo, sl2-k1-p2sso, yo, k1.