Shown with a cast-on count of 73 stitches.  

• Row 1 (RS): *K2, yo, k2tog, k1, k2tog, k3, yo, ssk, yo, p1, yo, k2, yo, ssk, [k1, ssk] twice, yo, k1, repeat from * to last st, k1.
• Rows 2 and 26: P1, *p7, yo, p2tog, p5, yo, p2tog, p8, repeat from *.
• Row 3: *K1, yo, k2tog, k1, k2tog, k3, yo, ssk, [k1, yo] twice, k3, yo, [ssk, k1] twice, ssk, yo, repeat from * to last st, k1.
• Row 4: P1, *p6, [yo, p2tog, p7] twice, repeat from *.
• Row 5: *K3, k2tog, k3, yo, ssk, k1, [yo, k3] twice, yo, ssk, k1, ssk, k2, repeat from * to last st, k1.
• Rows 6 and 22: P1, *p5, yo, p2tog, p9, yo, p2tog, p6, repeat from *.
• Row 7: *K2, k2tog, k3, yo, ssk, k3, yo, k1, yo, k5, yo, [ssk, k1] twice, repeat from * to last st, k1.
• Rows 8 and 20: P1, *p4, yo, p2tog, p11, yo, p2tog, p5, repeat from *.
• Row 9: *K1, k2tog, k3, yo, ssk, [k3, yo] twice, k5, yo, ssk, k1, ssk, repeat from * to last st, k1.
• Rows 10 and 18: P1, *p3, yo, p2tog, p13, yo, p2tog, p4, repeat from *.
• Row 11: Ssk, *k3, yo, ssk, k1, ssk, yo, k2, yo, k1, yo, k2, yo, k2tog, k3, yo, ssk, k1, sl1-k2tog-psso, repeat from * to last 23 sts, k3, yo, ssk, k1, ssk, yo, k2, yo, k1, yo, k2, yo, k2tog, k3, yo, ssk, k1, ssk.
• Rows 12 and 16: P1, *p2, yo, p2tog, p15, yo, p2tog, p3, repeat from *.
• Row 13: Ssk, *k2, yo, ssk, k5, yo, k3, yo, k7, yo, ssk, sl1-k2tog-psso, repeat from * to last 23 sts, k2, yo, ssk, k5, yo, k3, yo, k7, yo, ssk, ssk.
• Row 14: P1, *p1, yo, p2tog, p17, yo, p2tog, p1, k1, repeat from *.
• Row 15: *P1, yo, k2, yo, [ssk, k1] twice, ssk, yo, k3, yo, k2tog, k1, k2tog, k3, yo, ssk, yo, repeat from * to last st, p1.
• Row 17: *K1, yo, k3, yo, [ssk, k1] twice, ssk, yo, k1, yo, k2tog, k1, k2tog, k3, yo, ssk, k1, yo, repeat from * to last st, k1.
• Row 19: *K2, yo, k3, yo, ssk, k1, ssk, k5, k2tog, k3, yo, ssk, k1, yo, k1, repeat from * to last st, k1.
• Row 21: *K1, yo, k5, yo, ssk, k1, ssk, k3, k2tog, k3, yo, ssk, k3, yo, repeat from * to last st, k1.
• Row 23: *K2, yo, k5, yo, [ssk, k1] twice, k2tog, k3, yo, ssk, k3, yo, k1, repeat from * to last st, k1.
• Row 24: P1, *p6, yo, p2tog, p7, yo, p2tog, p7, repeat from *.
• Row 25: *K1, yo, k2, yo, k2tog, k3, yo, ssk, k1, sl1-k2tog-psso, k3, yo, ssk, k1, ssk, yo, k2, yo, repeat from * to last st, k1.
• Row 27: *K2, yo, k7, yo, ssk, sl1-k2tog-psso, k2, yo, ssk, k5, yo, k1, repeat from * to last st, k1.
• Row 28: P1, *p8, yo, p2tog, p1, k1, p1, yo, p2tog, p9, repeat from *.