Shown with a cast-on count of 32 stitches.  

• Rows 1 and 9 (RS): K4, *k2tog, yo, yo, ssk, repeat from * to last 4 sts, k4.
• Rows 2 and 10: K3, p2tog, p1, k1, p1, *p2, k1, p1, repeat from * to last 8 sts, p2, k1, p2tog tbl, k3 (multiple of 4 sts, plus 14).
• Rows 3 and 11: K5, *k2tog, yo, yo, ssk, repeat from * to last 5 sts, k5.
• Rows 4 and 12: K3, p2tog, *p2, k1, p1, repeat from * to last 5 sts, p2tog tbl, k3 (multiple of 4 sts, plus 8).
• Rows 5 and 13: K4, *yo, ssk, k2tog, yo, repeat from * to last 4 sts, k4.
• Rows 6 and 14: K3, p2tog, *p3, k1, repeat from * to last 7 sts, p2, p2tog tbl, k3 (multiple of 4 sts, plus 10).
• Rows 7 and 15: K5, *yo, ssk, k2tog, yo, repeat from * to last 5 sts, k5.
• Rows 8 and 16: K3, p2tog, *k1, p3, repeat from * to last 5 sts, p2tog tbl, k3 (multiple of 4 sts, plus 8).