Shown with a cast-on count of 57 stitches.  

• Row 1 (RS): K2, *yo, ssk, k6, yo, ssk, k5, k2tog, yo, k1, repeat from * to last 19 sts, yo, ssk, k6, yo, ssk, k5, k2tog, yo, k2.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, and 36: Purl.
• Row 3: K3, *yo, ssk, k3, k2tog, yo, k1, yo, ssk, k3, k2tog, yo, k3, repeat from * to last 18 sts, yo, ssk, k3, k2tog, yo, k1, yo, ssk, k3, k2tog, yo, k3.
• Row 5: K4, *yo, ssk, k1, k2tog, yo, k3, yo, ssk, k1, k2tog, yo, k5, repeat from * to last 17 sts, yo, ssk, k1, k2tog, yo, k3, yo, ssk, k1, k2tog, yo, k4.
• Row 7: K5, *yo, k3tog, yo, k5, yo, sl1-k2tog-psso, yo, k7, repeat from * to last 16 sts, yo, k3tog, yo, k5, yo, sl1-k2tog-psso, yo, k5.
• Row 9: K5, *k2tog, yo, k7, yo, ssk, k7, repeat from * to last 16 sts, k2tog, yo, k7, yo, ssk, k5.
• Row 11: K4, *k2tog, yo, k9, yo, ssk, k5, repeat from * to last 17 sts, k2tog, yo, k9, yo, ssk, k4.
• Row 13: K3, *k2tog, yo, k11, yo, ssk, k3, repeat from * to last 18 sts, k2tog, yo, k11, yo, ssk, k3.
• Row 15: K2, *k2tog, yo, k13, yo, ssk, k1, repeat from * to last 19 sts, k2tog, yo, k13, yo, ssk, k2.
• Row 17: K1, k2tog, yo, *k7, yo, ssk, k6, yo, sl1-k2tog-psso, yo, repeat from * to last 18 sts, k7, yo, ssk, k6, yo, ssk, k1.
• Row 19: K1, *yo, ssk, k5, k2tog, yo, k1, yo, ssk, k6, repeat from * to last 20 sts, [yo, ssk, k5, k2tog, yo, k1] twice.
• Row 21: K2, *yo, ssk, k3, k2tog, yo, k3, yo, ssk, k3, k2tog, yo, k1, repeat from * to last 19 sts, yo, ssk, k3, k2tog, yo, k3, yo, ssk, k3, k2tog, yo, k2.
• Row 23: K3, *yo, ssk, k1, k2tog, yo, k5, yo, ssk, k1, k2tog, yo, k3, repeat from * to last 18 sts, yo, ssk, k1, k2tog, yo, k5, yo, ssk, k1, k2tog, yo, k3.
• Row 25: K4, *yo, sl1-k2tog-psso, yo, k7, yo, k3tog, yo, k5, repeat from * to last 17 sts, yo, sl1-k2tog-psso, yo, k7, yo, k3tog, yo, k4.
• Row 27: K5, *yo, ssk, k7, k2tog, yo, k7, repeat from * to last 16 sts, yo, ssk, k7, k2tog, yo, k5.
• Row 29: K6, *yo, ssk, k5, k2tog, yo, k9, repeat from * to last 15 sts, yo, ssk, k5, k2tog, yo, k6.
• Row 31: K7, *yo, ssk, k3, k2tog, yo, k11, repeat from * to last 14 sts, yo, ssk, k3, k2tog, yo, k7.
• Row 33: K8, *yo, ssk, k1, k2tog, yo, k13, repeat from * to last 13 sts, yo, ssk, k1, k2tog, yo, k8.
• Row 35: K1, *yo, ssk, k6, yo, sl1-k2tog-psso, yo, k7, repeat from * to last 20 sts, yo, ssk, k6, yo, sl1-k2tog-psso, yo, k6, k2tog, yo, k1.
• Repeat rows 1-36.