Shown with a cast-on count of 57 stitches.  

• Row 1 (RS): K6, *k2tog, k1, yo, k1, yo, k1, ssk, k12, repeat from * to last 13 sts, k2tog, k1, yo, k1, yo, k1, ssk, k6.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, and 32: Purl.
• Row 3: K5, *k2tog, k1, yo, k3, yo, k1, ssk, k10, repeat from * to last 14 sts, k2tog, k1, yo, k3, yo, k1, ssk, k5.
• Row 5: K4, *k2tog, k1, yo, k5, yo, k1, ssk, k8, repeat from * to last 15 sts, k2tog, k1, yo, k5, yo, k1, ssk, k4.
• Row 7: K3, *k2tog, k1, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k1, ssk, k6, repeat from * to last 16 sts, k2tog, k1, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k1, ssk, k3.
• Row 9: K2, *k2tog, k1, yo, k2tog, k1, yo, k3, yo, k1, ssk, yo, k1, ssk, k4, repeat from * to last 17 sts, k2tog, k1, yo, k2tog, k1, yo, k3, yo, k1, ssk, yo, k1, ssk, k2.
• Row 11: K1, *k2tog, k1, yo, k2tog, k1, yo, k5, yo, k1, ssk, yo, k1, ssk, k2, repeat from * to last 18 sts, k2tog, k1, yo, k2tog, k1, yo, k5, yo, k1, ssk, yo, k1, ssk, k1.
• Row 13: *K2tog, k1, yo, k2tog, k1, yo, k7, yo, k1, ssk, yo, k1, ssk, repeat from *.
• Row 15: *K2tog, yo, k2tog, k1, yo, k2, ssk, yo, k1, yo, k2tog, k2, yo, k1, ssk, yo, ssk, repeat from *.
• Row 17: K1, *yo, k2tog, k1, yo, k2tog, ssk, yo, k3, yo, k2tog, ssk, yo, k1, ssk, yo, k2, repeat from * to last 18 sts, yo, k2tog, k1, yo, k2tog, ssk, yo, k3, yo, k2tog, ssk, yo, k1, ssk, yo, k1.
• Row 19: K2, *yo, k1, ssk, yo, k2tog, yo, k2tog, k1, ssk, yo, ssk, yo, k2tog, k1, yo, k4, repeat from * to last 17 sts, yo, k1, ssk, yo, k2tog, yo, k2tog, k1, ssk, yo, ssk, yo, k2tog, k1, yo, k2.
• Row 21: K3, *yo, k1, ssk, yo, ssk, yo, sl1-k2tog-psso, yo, k2tog, yo, k2tog, k1, yo, k6, repeat from * to last 16 sts, yo, k1, ssk, yo, ssk, yo, sl1-k2tog-psso, yo, k2tog, yo, k2tog, k1, yo, k3.
• Row 23: K4, *yo, k1, ssk, yo, ssk, k1, k2tog, yo, k2tog, k1, yo, k8, repeat from * to last 15 sts, yo, k1, ssk, yo, ssk, k1, k2tog, yo, k2tog, k1, yo, k4.
• Row 25: K5, *yo, k1, ssk, yo, sl1-k2tog-psso, yo, k2tog, k1, yo, k10, repeat from * to last 14 sts, yo, k1, ssk, yo, sl1-k2tog-psso, yo, k2tog, k1, yo, k5.
• Row 27: K6, *yo, k1, ssk, k1, k2tog, k1, yo, k12, repeat from * to last 13 sts, yo, k1, ssk, k1, k2tog, k1, yo, k6.
• Row 29: K7, *yo, k1, sl1-k2tog-psso, k1, yo, k14, repeat from * to last 12 sts, yo, k1, sl1-k2tog-psso, k1, yo, k7.
• Row 31: K8, *yo, sl1-k2tog-psso, yo, k16, repeat from * to last 11 sts, yo, sl1-k2tog-psso, yo, k8.
• Repeat rows 1-32.