Shown with a cast-on count of 72 stitches.  

• Row 1 (RS): K2, ssk, [yo] twice, ssk, k2, k2tog, yo, k2, *k2, yo, ssk, k2, k2tog, [yo] twice, k2tog, k4, ssk, [yo] twice, ssk, k2, k2tog, yo, k2, repeat from * to last 12 sts, k2, yo, ssk, k2, k2tog, [yo] twice, k2tog, k2.
• Row 2: P3, k1, p1, p7, *p7, k1, p1, p6, k1, p1, p7, repeat from * to last 12 sts, p7, k1, p1, p3.
• Row 3: K1, k2tog, yo, k1, [yo] twice, sl2-k1-p2sso, [yo, k2tog] twice, k1, *k1, [ssk, yo] twice, sl2-k1-p2sso, [yo] twice, k1, yo, ssk, k2, k2tog, yo, k1, [yo] twice, sl2-k1-p2sso, [yo, k2tog] twice, k1, repeat from * to last 12 sts, k1, [ssk, yo] twice, sl2-k1-p2sso, [yo] twice, k1, yo, ssk, k1.
• Row 4: P4, k1, p1, p6, *p6, k1, p1, p8, k1, p1, p6, repeat from * to last 12 sts, p6, k1, p1, p4.
• Row 5: Yo, [k2tog] twice, k1, yo, k2, k2tog, yo, k1, yo, ssk, *k2tog, yo, k1, yo, ssk, k2, yo, k1, [ssk] twice, [yo] twice, [k2tog] twice, k1, yo, k2, k2tog, yo, k1, yo, ssk, repeat from * to last 12 sts, k2tog, yo, k1, yo, ssk, k2, yo, k1, [ssk] twice, yo.
• Row 6: P12, *p11, k1, p1, p11, repeat from * to last 12 sts, p12.
• Row 7: K6, [yo, k2tog] twice, k1, *1/1 RC, k1, [ssk, yo] twice, k12, [yo, k2tog] twice, k1, repeat from * to last 13 sts, 1/1 RC, k1, [ssk, yo] twice, k6.
• Rows 8 and 16: Purl.
• Row 9: K2, yo, ssk, k2, k2tog, [yo] twice, k2tog, k2, *k2, ssk, [yo] twice, ssk, k2, k2tog, yo, k4, yo, ssk, k2, k2tog, [yo] twice, k2tog, k2, repeat from * to last 12 sts, k2, ssk, [yo] twice, ssk, k2, k2tog, yo, k2.
• Row 10: P7, k1, p1, p3, *p3, k1, p1, p14, k1, p1, p3, repeat from * to last 12 sts, p3, k1, p1, p7.
• Row 11: K1, [ssk, yo] twice, sl2-k1-p2sso, [yo] twice, k1, yo, ssk, k1, *k1, k2tog, yo, k1, [yo] twice, sl2-k1-p2sso, [yo, k2tog] twice, k2, [ssk, yo] twice, sl2-k1-p2sso, [yo] twice, k1, yo, ssk, k1, repeat from * to last 12 sts, k1, k2tog, yo, k1, [yo] twice, sl2-k1-p2sso, [yo, k2tog] twice, k1.
• Row 12: P6, k1, p1, p4, *p4, k1, p1, p12, k1, p1, p4, repeat from * to last 12 sts, p4, k1, p1, p6.
• Row 13: K2tog, yo, k1, yo, ssk, k2, yo, k1, [ssk] twice, *[yo] twice, [k2tog] twice, k1, yo, k2, [k2tog, yo, k1, yo, ssk] twice, k2, yo, k1, [ssk] twice, repeat from * to last 12 sts, [yo] twice, [k2tog] twice, k1, yo, k2, k2tog, yo, k1, yo, ssk.
• Row 14: P11, k1, p1, *p10, 1/1 RC, p10, k1, p1, repeat from * to last 11 sts, p11.
• Row 15: K2, [ssk, yo] twice, k6, *k6, [yo, k2tog] twice, k4, [ssk, yo] twice, k6, repeat from * to last 12 sts, k6, [yo, k2tog] twice, k2.