Shown with a cast-on count of 54 stitches.  

• Row 1 (RS): K1, yo, k2tog, k4, k2tog, yo, *yo, ssk, k4, ssk, yo, 1/1 RC, yo, k2tog, k4, k2tog, yo, repeat from * to last 9 sts, yo, ssk, k4, ssk, yo, k1.
• Row 2: P8, k1, *p17, k1, repeat from * to last 9 sts, p9.
• Row 3: [Yo, ssk] twice, k2, k2tog, yo, k1, *k1, yo, ssk, k2, k2tog, yo, k2tog, [yo] twice, ssk, yo, ssk, k2, k2tog, yo, k1, repeat from * to last 9 sts, k1, yo, ssk, k2, [k2tog, yo] twice.
• Row 4: P9, *p8, k1, p9, repeat from * to last 9 sts, p9.
• Row 5: Sl2-k1-p2sso, k4, [yo] twice, k2, *k2, [yo] twice, k4, [sl2-k1-p2sso] twice, k4, [yo] twice, k2, repeat from * to last 9 sts, k2, [yo] twice, k4, sl2-k1-p2sso.
• Row 6: P5, k1, p3, *p2, k1, p11, k1, p3, repeat from * to last 9 sts, p2, k1, p6.
• Row 7: K1, ssk, sl2-k1-p2sso, [yo] 3 times, k1, k2tog, yo, *yo, ssk, k1, [yo] 3 times, sl2-k1-p2sso, k2tog, 1/1 RC, ssk, sl2-k1-p2sso, [yo] 3 times, k1, k2tog, yo, repeat from * to last 9 sts, yo, ssk, k1, [yo] 3 times, sl2-k1-p2sso, k2tog, k1.
• Row 8: P4, k1, p3, k1, *p4, k1, p8, k1, p3, k1, repeat from * to last 9 sts, p4, k1, p4.
• Rows 9 and 15: K1, k2tog, k2, yo, k1, k2tog, yo, k1, *k1, yo, ssk, k1, yo, k2, ssk, k2, k2tog, k2, yo, k1, k2tog, yo, k1, repeat from * to last 9 sts, k1, yo, ssk, k1, yo, k2, ssk, k1.
• Rows 10, 12, 14, 16, 18, and 20: Purl.
• Rows 11 and 17: [K2tog, yo] twice, k1, [yo, k2tog] twice, *[ssk, yo] twice, k1, [yo, ssk] twice, [k2tog, yo] twice, k1, [yo, k2tog] twice, repeat from * to last 9 sts, [ssk, yo] twice, k1, [yo, ssk] twice.
• Rows 13 and 19: K1, yo, k2tog, k1, yo, k1, k2tog, yo, k2tog, *ssk, yo, ssk, k1, yo, k1, ssk, yo, 1/1 RC, yo, k2tog, k1, yo, k1, k2tog, yo, k2tog, repeat from * to last 9 sts, ssk, yo, ssk, k1, yo, k1, ssk, yo, k1.