Shown with a cast-on count of 39 stitches.  

• Row 1 (RS): K1, k2tog, *yo, k2tog, yo, p5, yo, ssk, yo, sl1-k2tog-psso, repeat from * to last 12 sts, yo, k2tog, yo, p5, yo, ssk, yo, ssk, k1.
• Row 2: P5, *k5, p7, repeat from * to last 10 sts, k5, p5.
• Row 3: K1, *yo, k3tog, yo, p7, yo, ssk, repeat from * to last 2 sts, yo, k2tog.
• Rows 4, 6, and 8: P4, *k7, p5, repeat from * to last 11 sts, k7, p4.
• Row 5: Ssk, yo, *ssk, yo, p7, yo, sl2-k1-p2sso, yo, repeat from * to last st, k1.
• Row 7: K1, *yo, sl2-k1-p2sso, yo, p7, yo, k2tog, repeat from * to last 2 sts, yo, k2tog.
• Row 9: K1, incR, k1, *yo, ssk, yo, p2tog, p3tog, p2tog, yo, k2tog, yo, ctr dbl inc, repeat from * to last 13 sts, yo, ssk, yo, p2tog, p3tog, p2tog, yo, k2tog, yo, incR, k2.
• Row 10: P6, *k3tog, p9, repeat from * to last 9 sts, k3tog, p6 (multiple of 10 sts, plus 13).
• Row 11: K1, incR, k1, *[yo, ssk] twice, p1, [k2tog, yo] twice, ctr dbl inc, repeat from * to last 11 sts, [yo, ssk] twice, p1, [k2tog, yo] twice, incR, k2 (multiple of 12 sts, plus 15).
• Row 12: P7, *k1, p11, repeat from * to last 8 sts, k1, p7.
• Row 13: K1, p3, *yo, ssk, yo, sl1-k2tog-psso, yo, k2tog, yo, p5, repeat from * to last 11 sts, yo, ssk, yo, sl1-k2tog-psso, yo, k2tog, yo, p3, k1.
• Row 14: P1, k3, *p7, k5, repeat from * to last 11 sts, p7, k3, p1.
• Row 15: K1, p4, *yo, ssk, yo, k3tog, yo, p7, repeat from * to last 10 sts, yo, ssk, yo, k3tog, yo, p4, k1.
• Rows 16, 18, and 20: P1, k4, *p5, k7, repeat from * to last 10 sts, p5, k4, p1.
• Row 17: K1, p4, *yo, sl2-k1-p2sso, yo, ssk, yo, p7, repeat from * to last 10 sts, yo, sl2-k1-p2sso, yo, ssk, yo, p4, k1.
• Row 19: K1, p4, *yo, k2tog, yo, sl2-k1-p2sso, yo, p7, repeat from * to last 10 sts, yo, k2tog, yo, sl2-k1-p2sso, yo, p4, k1.
• Row 21: K1, p2tog, *p2tog, yo, k2tog, yo, ctr dbl inc, yo, ssk, yo, p2tog, p3tog, repeat from * to last 12 sts, p2tog, yo, k2tog, yo, ctr dbl inc, yo, ssk, yo, [p2tog] twice, k1.
• Row 22: P1, k2tog, *p9, k3tog, repeat from * to last 12 sts, p9, k2tog, p1 (multiple of 10 sts, plus 13).
• Row 23: K1, p1, *[k2tog, yo] twice, ctr dbl inc, [yo, ssk] twice, p1, repeat from * to last st, k1 (multiple of 12 sts, plus 3).
• Row 24: P1, k1, *p11, k1, repeat from * to last st, p1.