Shown with a cast-on count of 37 stitches.  

• Rows 2, 4, 6, 32, 34, and 36 (WS): Knit.
• Rows 3, 5, 33, and 35: Knit.
• Rows 7 and 27: K3, *k1, yo, k1, ssk, k3, k2tog, k1, yo, repeat from * to last 4 sts, k4.
• Rows 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30: K3, p1, *p10, repeat from * to last 3 sts, k3.
• Rows 9, 23, and 29: K3, *k2, yo, k1, ssk, k1, k2tog, k1, yo, k1, repeat from * to last 4 sts, k4.
• Rows 11 and 31: K3, *k3, yo, k1, sl1-k2tog-psso, k1, yo, k2, repeat from * to last 4 sts, k4.
• Rows 13 and 19: K4, k2tog, k1, yo, k3, yo, k1, ssk, *k1, k2tog, k1, yo, k3, yo, k1, ssk, repeat from * to last 4 sts, k4.
• Row 15: K3, ssk, k2, yo, k3, yo, k2, *sl1-k2tog-psso, k2, yo, k3, yo, k2, repeat from * to last 5 sts, k2tog, k3.
• Row 17: K3, *k2, k2tog, k1, yo, k1, yo, k1, ssk, k1, repeat from * to last 4 sts, k4.
• Row 21: K3, ssk, k1, yo, k5, yo, k1, *sl1-k2tog-psso, k1, yo, k5, yo, k1, repeat from * to last 5 sts, k2tog, k3.
• Row 25: K3, *k2, yo, k2, sl1-k2tog-psso, k2, yo, k1, repeat from * to last 4 sts, k4.
• Repeat rows 7-26.