Shown with a cast-on count of 34 stitches.  

• Row 1 (RS): K9, *k2tog, yo, k8, repeat from * to last 5 sts, k2tog, yo, k3.
• Row 2: P4, *yo, k2tog, p8, repeat from * to last 10 sts, yo, k2tog, k8.
• Rows 3, 6, 9, 12, 15, 18, 21, and 24 (WS): Purl.
• Row 4: K7, *k2tog, yo, k8, repeat from * to last 7 sts, k2tog, yo, k5.
• Row 5: P6, *yo, k2tog, p8, repeat from * to last 8 sts, yo, k2tog, p6.
• Row 7: K5, *k2tog, yo, k8, repeat from * to last 9 sts, k2tog, yo, k7.
• Row 8: P8, *yo, k2tog, p8, repeat from * to last 6 sts, yo, k2tog, p4.
• Row 10: K3, *k2tog, yo, k8, repeat from * to last 11 sts, k2tog, yo, k9.
• Row 11: P10, *yo, k2tog, p8, repeat from * to last 4 sts, yo, k2tog, p2.
• Row 13: K3, *yo, ssk, k8, repeat from * to last 11 sts, yo, ssk, k9.
• Row 14: P8, *ssk, yo, p8, repeat from * to last 6 sts, ssk, yo, p4.
• Row 16: K5, *yo, ssk, k8, repeat from * to last 9 sts, yo, ssk, k7.
• Row 17: P6, *ssk, yo, p8, repeat from * to last 8 sts, ssk, yo, p6.
• Row 19: K7, *yo, ssk, k8, repeat from * to last 7 sts, yo, ssk, k5.
• Row 20: P4, *ssk, yo, p8, repeat from * to last 10 sts, ssk, yo, p8.
• Row 22: K9, *yo, ssk, k8, repeat from * to last 5 sts, yo, ssk, k3.
• Row 23: P2, *ssk, yo, p8, repeat from * to last 12 sts, ssk, yo, p10.