Shown with a cast-on count of 54 stitches.  

• Row 1 (WS): P54.
• Row 2: Sl1 wyib, k2, yo, k2tog, k2, k2tog, [yo, k2tog] 3 times, [yo, k1, yo, k2, k2tog, k4, k2tog, k2] twice, [yo, k2tog] 3 times, yo, k3, yo, k2tog, k2.
• Rows 3 and 11: Sl1 wyif, k6, p39, k8.
• Row 4: Sl1 wyib, k2, yo, k2tog, knit to last 48 sts, k2tog, [yo, k2tog] 3 times, [yo, k3, yo, k2, k2tog, k2, k2tog, k2] twice, [yo, k2tog] 3 times, yo, k4, yo, k2tog, k2.
• Rows 5 and 9: Sl1 wyif, k7, p39, k7.
• Row 6: Sl1 wyib, k2, yo, k2tog, k2tog, [yo, k2tog] 3 times, [yo, k5, yo, k2, k2tog, k2tog, k2] twice, [yo, k2tog] 3 times, yo, k5, yo, k2tog, k2.
• Row 7: Sl1 wyif, k8, p39, k6.
• Row 8: Sl1 wyib, k2, yo, k2tog, k2, [yo, k2tog] 3 times, [yo, k2, k2tog, k4, k2tog, k2, yo, k1] twice, [yo, k2tog] 4 times, k3, yo, k2tog, k2.
• Row 10: Sl1 wyib, k2, yo, k2tog, k3, [yo, k2tog] 3 times, [yo, k2, k2tog, k2, k2tog, k2, yo, k3] twice, [yo, k2tog] 4 times, k2, yo, k2tog, k2.
• Row 12: Sl1 wyib, k2, yo, k2tog, k4, [yo, k2tog] 3 times, [yo, k2, [k2tog] twice, k2, yo, k5] twice, [yo, k2tog] 4 times, k1, yo, k2tog, k2.
• Row 13: Sl1 wyif, k5, p39, k9.