Shown with a cast-on count of 61 stitches.  

• Row 1 (RS): K8, k2tog, yo, k1, *yo, ssk, k15, k2tog, yo, k1, repeat from * to last 10 sts, yo, ssk, k8.
• Rows 2, 8, 10, 12, 18, and 20: Purl.
• Row 3: K6, k3tog, [yo] twice, k2, *k1, [yo] twice, sl1-k2tog-psso, k11, k3tog, [yo] twice, k2, repeat from * to last 10 sts, k1, [yo] twice, sl1-k2tog-psso, k6.
• Row 4: P7, k1, p2, *p2, k1, p14, k1, p2, repeat from * to last 11 sts, p2, k1, p8.
• Row 5: K4, k3tog, [yo] twice, k1, yo, k2tog, k1, *ssk, yo, k1, [yo] twice, sl1-k2tog-psso, k7, k3tog, [yo] twice, k1, yo, k2tog, k1, repeat from * to last 10 sts, ssk, yo, k1, [yo] twice, sl1-k2tog-psso, k4.
• Row 6: P5, k1, p4, *p4, k1, p10, k1, p4, repeat from * to last 11 sts, p4, k1, p6.
• Row 7: Yo, k3, sl2-k1-p2sso, [k1, yo] twice, k1, sl2-k1-p2sso, *[k1, yo] twice, k1, sl2-k1-p2sso, k2, (k1, yo, k1) in next st, k2, sl2-k1-p2sso, [k1, yo] twice, k1, sl2-k1-p2sso, repeat from * to last 9 sts, [k1, yo] twice, k1, sl2-k1-p2sso, k3, yo.
• Row 9: K2, yo, k3tog, yo, k1, k2tog, k2, (k1, yo, k1) in next st, *k2, ssk, k1, yo, sl1-k2tog-psso, yo, k3, yo, k3tog, yo, k1, k2tog, k2, (k1, yo, k1) in next st, repeat from * to last 10 sts, k2, ssk, k1, yo, sl1-k2tog-psso, yo, k2.
• Row 11: K1, yo, ssk, k8, *k7, k2tog, yo, k1, yo, ssk, k8, repeat from * to last 10 sts, k7, k2tog, yo, k1.
• Row 13: K2, [yo] twice, sl1-k2tog-psso, k6, *k5, k3tog, [yo] twice, k3, [yo] twice, sl1-k2tog-psso, k6, repeat from * to last 10 sts, k5, k3tog, [yo] twice, k2.
• Row 14: P2, k1, p7, *p7, k1, p4, k1, p7, repeat from * to last 11 sts, p7, k1, p3.
• Row 15: K1, ssk, yo, k1, [yo] twice, sl1-k2tog-psso, k4, *k3, k3tog, [yo] twice, k1, yo, k2tog, k1, ssk, yo, k1, [yo] twice, sl1-k2tog-psso, k4, repeat from * to last 10 sts, k3, k3tog, [yo] twice, k1, yo, k2tog, k1.
• Row 16: P4, k1, p5, *p5, k1, p8, k1, p5, repeat from * to last 11 sts, p5, k1, p5.
• Row 17: K2tog, [k1, yo] twice, k1, sl2-k1-p2sso, k2, (k1, yo, k1) in next st, *k2, [sl2-k1-p2sso, [k1, yo] twice, k1] twice, sl2-k1-p2sso, k2, (k1, yo, k1) in next st, repeat from * to last 10 sts, k2, sl2-k1-p2sso, [k1, yo] twice, k1, ssk.
• Row 19: Yo, k3, ssk, k1, yo, sl1-k2tog-psso, yo, k2, *k1, yo, k3tog, yo, k1, k2tog, k2, (k1, yo, k1) in next st, k2, ssk, k1, yo, sl1-k2tog-psso, yo, k2, repeat from * to last 10 sts, k1, yo, k3tog, yo, k1, k2tog, k3, yo.