Shown with a cast-on count of 34 stitches.  

• Row 1 (RS): K2, *yo, ssk, k8, repeat from * to last 12 sts, yo, ssk, k10.
• Rows 2, 12, and 22: P2, *yo, p2tog, p5, ssp, yo, p1, repeat from * to last 12 sts, yo, p2tog, p5, ssp, yo, p3.
• Rows 3 and 13: K4, *yo, ssk, k3, k2tog, yo, k3, repeat from * to last 10 sts, yo, ssk, k3, k2tog, yo, k3.
• Rows 4 and 14: P4, *yo, p2tog, p1, ssp, yo, p5, repeat from * to last 10 sts, yo, p2tog, p1, ssp, yo, p5.
• Rows 5 and 15: K6, *yo, sl1-k2tog-psso, yo, k7, repeat from * to last 8 sts, yo, sl1-k2tog-psso, yo, k5.
• Row 6: P5, *ssp, yo, p3, ssp, yo, p3, repeat from * to last 9 sts, ssp, yo, p3, ssp, yo, p2.
• Row 7: K3, *yo, ssk, k3, yo, ssk, k3, repeat from * to last 11 sts, yo, ssk, k3, yo, ssk, k4.
• Row 8: P3, *ssp, yo, p3, ssp, yo, p3, repeat from * to last 11 sts, ssp, yo, p3, ssp, yo, p4.
• Row 9: K5, *yo, ssk, k3, yo, ssk, k3, repeat from * to last 9 sts, yo, ssk, k3, yo, ssk, k2.
• Row 10: P1, *ssp, yo, p3, ssp, yo, p3, repeat from * to last 13 sts, ssp, yo, p3, ssp, yo, p6.
• Row 11: K2, *yo, ssk, k3, yo, ssk, k3, repeat from * to last 12 sts, yo, ssk, k3, yo, ssk, k5.
• Row 16: P1, *yo, p2tog, p3, yo, p2tog, p3, repeat from * to last 13 sts, yo, p2tog, p3, yo, p2tog, p3, yo, p2tog, p1.
• Row 17: K5, *k2tog, yo, k3, k2tog, yo, k3, repeat from * to last 9 sts, k2tog, yo, k3, k2tog, yo, k2.
• Row 18: P3, *yo, p2tog, p3, yo, p2tog, p3, repeat from * to last 11 sts, yo, p2tog, p3, yo, p2tog, p4.
• Row 19: K3, *k2tog, yo, k3, k2tog, yo, k3, repeat from * to last 11 sts, k2tog, yo, k3, k2tog, yo, k4.
• Row 20: P5, *yo, p2tog, p3, yo, p2tog, p3, repeat from * to last 9 sts, yo, p2tog, p3, yo, p2tog, p2.
• Row 21: K1, *k2tog, yo, k3, k2tog, yo, k3, repeat from * to last 13 sts, k2tog, yo, k3, k2tog, yo, k6.
• Repeat rows 3-22.