Shown with a cast-on count of 56 stitches.  

• Rows 1 and 13 (RS): Knit.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, and 24: Knit.
• Rows 3, 7, and 11: K6, *k2tog, yo, yo, k2tog, k16, repeat from * to last 10 sts, k2tog, yo, yo, k2tog, k6.
• Rows 5 and 9: K4, *[k2tog, yo, yo, k2tog] twice, k12, repeat from * to last 12 sts, [k2tog, yo, yo, k2tog] twice, k4.
• Rows 15, 19, and 23: *K16, k2tog, yo, yo, k2tog, repeat from * to last 16 sts, k16.
• Rows 17 and 21: K14, *[k2tog, yo, yo, k2tog] twice, k12, repeat from * to last 2 sts, k2.