Shown with a cast-on count of 66 stitches.  

• Rows 1 and 13 (RS): Knit.
• Rows 2, 6, 10, 14, 18, and 22: Purl.
• Row 3: P4, *[k2tog, yo, k1] twice, k2tog, yo, p14, repeat from * to last 18 sts, [k2tog, yo, k1] twice, k2tog, yo, p10.
• Row 4: K10, *p8, k14, repeat from * to last 12 sts, p8, k4.
• Row 5: K3, *[k2tog, yo, k1] twice, k2tog, yo, k14, repeat from * to last 19 sts, [k2tog, yo, k1] twice, k2tog, yo, k11.
• Row 7: P2, *[k2tog, yo, k1] twice, k2tog, yo, p14, repeat from * to last 20 sts, [k2tog, yo, k1] twice, k2tog, yo, p12.
• Row 8: K12, *p8, k14, repeat from * to last 10 sts, p8, k2.
• Row 9: K1, *[k2tog, yo, k1] twice, k2tog, yo, k14, repeat from * to last 21 sts, [k2tog, yo, k1] twice, k2tog, yo, k13.
• Row 11: *[K2tog, yo, k1] twice, k2tog, yo, p14, repeat from *.
• Row 12: *K14, p8, repeat from *.
• Row 15: P9, *[k1, yo, ssk] 3 times, p13, repeat from * to last 13 sts, [k1, yo, ssk] 3 times, p4.
• Row 16: K4, *p9, k13, repeat from * to last 18 sts, p9, k9.
• Row 17: K11, *[yo, ssk, k1] twice, yo, ssk, k14, repeat from * to last 11 sts, [yo, ssk, k1] twice, yo, ssk, k3.
• Row 19: P11, *[k1, yo, ssk] 3 times, p13, repeat from * to last 11 sts, [k1, yo, ssk] 3 times, p2.
• Row 20: K2, *p9, k13, repeat from * to last 20 sts, p9, k11.
• Row 21: K13, *[yo, ssk, k1] twice, yo, ssk, k14, repeat from * to last 9 sts, [yo, ssk, k1] twice, yo, ssk, k1.
• Row 23: *P13, [k1, yo, ssk] 3 times, repeat from *.
• Row 24: *P9, k13, repeat from *.
• Repeat rows 1-24.