Shown with a cast-on count of 28 stitches.  

• Rows 1, 3, 5, and 7 (RS): K1, yo, *k2, k2tog, ssk, k2, yo, k1, yo, repeat from * to last 9 sts, k2, k2tog, ssk, k2, yo, k1.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, and 32: Purl.
• Row 9: K2, *yo, k1, k2tog, ssk, k1, yo, k3, repeat from * to last 8 sts, yo, k1, k2tog, ssk, k1, yo, k2.
• Row 11: K2, *k1, yo, k1, ssk, k1, yo, k4, repeat from * to last 8 sts, k1, yo, k1, ssk, k1, yo, k3 (multiple of 10 sts, plus 11).
• Row 13: Ssk, k1, *k1, yo, k1, ssk, yo, k2, k2tog, k2, repeat from * to last 8 sts, k1, yo, k1, ssk, yo, k2, k2tog (multiple of 10 sts, plus 10).
• Row 15: Ssk, k1, *k1, yo, ssk, yo, k2, k2tog, ssk, k1, repeat from * to last 7 sts, k1, yo, ssk, yo, k2, k2tog (multiple of 9 sts, plus 9).
• Rows 17, 19, 21, and 23: Ssk, k1, *k1, yo, k1, yo, k2, k2tog, ssk, k1, repeat from * to last 6 sts, k1, yo, k1, yo, k2, k2tog.
• Row 25: Ssk, k1, *yo, k3, yo, k1, k2tog, ssk, k1, repeat from * to last 6 sts, yo, k3, yo, k1, k2tog.
• Row 27: Ssk, *yo, k5, yo, k1, ssk, k1, repeat from * to last 7 sts, yo, k5, yo, k2tog (multiple of 10 sts, plus 9).
• Row 29: K1, yo, *k2, k2tog, k3, yo, k1, ssk, yo, repeat from * to last 8 sts, k2, k2tog, k3, yo, k1 (multiple of 10 sts, plus 10).
• Row 31: K1, yo, *k2, k2tog, ssk, k2, yo, ssk, yo, repeat from * to last 9 sts, k2, k2tog, ssk, k2, yo, k1 (multiple of 9 sts, plus 10).