Shown with a cast-on count of 60 stitches.  

• Row 1 (RS): K3, 1/1 RC, k2, yo, k2tog, k1, *k1, ssk, yo, k2, 1/1 LC, k6, 1/1 RC, k2, yo, k2tog, k1, repeat from * to last 10 sts, k1, ssk, yo, k2, 1/1 LC, k3.
• Rows 2, 6, 12, and 16: Purl.
• Row 3: Yo, ssk, k2tog, [yo] twice, ssk, k2, yo, ssk, *k2tog, yo, k2, [k2tog, [yo] twice, ssk] 3 times, k2, yo, ssk, repeat from * to last 10 sts, k2tog, yo, k2, k2tog, [yo] twice, ssk, k2tog, yo.
• Row 4: P3, k1, p1, p5, *p5, [k1, p1, p2] twice, k1, p1, p5, repeat from * to last 10 sts, p5, k1, p1, p3.
• Row 5: K1, k2tog, yo, k2, yo, [ssk] twice, yo, k1, *k1, yo, [k2tog] twice, yo, k2, yo, ssk, k2, k2tog, yo, k2, yo, [ssk] twice, yo, k1, repeat from * to last 10 sts, k1, yo, [k2tog] twice, yo, k2, yo, ssk, k1.
• Row 7: [Yo, k2tog] twice, yo, k3tog, [yo] twice, ssk, k1, *k1, k2tog, [yo] twice, sl1-k2tog-psso, [yo, ssk] twice, [yo] twice, [k2tog, yo] twice, k3tog, [yo] twice, ssk, k1, repeat from * to last 10 sts, k1, k2tog, [yo] twice, sl1-k2tog-psso, [yo, ssk] twice, yo.
• Row 8: P6, k1, p1, p2, *p2, [k1, p1, p5] twice, k1, p1, p2, repeat from * to last 10 sts, p2, k1, p1, p6.
• Row 9: Yo, k2tog, k1, [ssk, yo] twice, k3, *k3, [yo, k2tog] twice, k1, ssk, [yo] twice, k2tog, k1, [ssk, yo] twice, k3, repeat from * to last 10 sts, k3, [yo, k2tog] twice, k1, ssk, yo.
• Row 10: P10, *p9, k1, p1, p9, repeat from * to last 10 sts, p10.
• Row 11: K1, ssk, yo, k2, 1/1 LC, k3, *k3, 1/1 RC, k2, yo, k2tog, k2, ssk, yo, k2, 1/1 LC, k3, repeat from * to last 10 sts, k3, 1/1 RC, k2, yo, k2tog, k1.
• Row 13: K2tog, yo, k2, k2tog, [yo] twice, ssk, k2tog, *[yo] twice, ssk, k2tog, [yo] twice, ssk, k2, yo, ssk, k2tog, yo, k2, k2tog, [yo] twice, ssk, k2tog, repeat from * to last 10 sts, [yo] twice, ssk, k2tog, [yo] twice, ssk, k2, yo, ssk.
• Row 14: P5, k1, p1, p2, k1, p1, *p2, k1, p1, p10, k1, p1, p2, k1, p1, repeat from * to last 9 sts, p2, k1, p1, p5.
• Row 15: K1, yo, [k2tog] twice, yo, k2, yo, ssk, k1, *k1, k2tog, yo, k2, yo, [ssk] twice, yo, k2, yo, [k2tog] twice, yo, k2, yo, ssk, k1, repeat from * to last 10 sts, k1, k2tog, yo, k2, yo, [ssk] twice, yo, k1.
• Row 17: K1, k2tog, [yo] twice, sl1-k2tog-psso, [yo, ssk] twice, *[yo] twice, [k2tog, yo] twice, k3tog, [yo] twice, ssk, k2, k2tog, [yo] twice, sl1-k2tog-psso, [yo, ssk] twice, repeat from * to last 10 sts, [yo] twice, [k2tog, yo] twice, k3tog, [yo] twice, ssk, k1.
• Row 18: P2, k1, p1, p5, k1, p1, *p5, k1, p1, p4, k1, p1, p5, k1, p1, repeat from * to last 9 sts, p5, k1, p1, p2.
• Row 19: K3, [yo, k2tog] twice, k1, ssk, *[yo] twice, k2tog, k1, [ssk, yo] twice, k6, [yo, k2tog] twice, k1, ssk, repeat from * to last 10 sts, [yo] twice, k2tog, k1, [ssk, yo] twice, k3.
• Row 20: P9, k1, p1, *p18, k1, p1, repeat from * to last 9 sts, p9.