Shown with a cast-on count of 73 stitches.  

• Row 1 (RS): K1, *yo, ssk, k7, k2tog, yo, k1, yo, ssk, k7, k2tog, yo, k1, repeat from *.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, and 28: Purl.
• Row 3: K1, *k1, yo, ssk, k5, k2tog, yo, k3, yo, ssk, k5, k2tog, yo, k2, repeat from *.
• Row 5: K1, *yo, ssk, yo, ssk, k3, k2tog, yo, k2tog, yo, k1, yo, ssk, yo, ssk, k3, k2tog, yo, k2tog, yo, k1, repeat from *.
• Row 7: K1, *k1, yo, ssk, yo, ssk, k1, k2tog, yo, k2tog, yo, k3, yo, ssk, yo, ssk, k1, k2tog, yo, k2tog, yo, k2, repeat from *.
• Row 9: K1, *k2, yo, ssk, yo, sl2-k1-p2sso, yo, k2tog, yo, k5, yo, ssk, yo, sl2-k1-p2sso, yo, k2tog, yo, k3, repeat from *.
• Row 11: K1, *k3, yo, ssk, k1, k2tog, yo, k7, yo, ssk, k1, k2tog, yo, k4, repeat from *.
• Row 13: K1, *k2, yo, k2tog, k1, PBk, k1, ssk, yo, k5, yo, k2tog, k1, PBk, k1, ssk, yo, k3, repeat from *.
• Row 15: K1, *k1, yo, k2tog, k1, PBk, k1, PBk, k1, ssk, yo, k3, yo, k2tog, k1, PBk, k1, PBk, k1, ssk, yo, k2, repeat from *.
• Row 17: K1, *yo, k2tog, k3, PBk, k3, ssk, yo, k1, yo, k2tog, k3, PBk, k3, ssk, yo, k1, repeat from *.
• Row 19: K1, *k3, k2tog, yo, k1, yo, ssk, k7, k2tog, yo, k1, yo, ssk, k4, repeat from *.
• Row 21: K1, *k2tog, k2, yo, k1, PBk, k1, yo, k2, ssk, k1, k2tog, k2, yo, k1, PBk, k1, yo, k2, ssk, k1, repeat from *.
• Row 23: K1, *k1, k2tog, yo, k1, PBk, k1, PBk, k1, yo, ssk, k3, k2tog, yo, k1, PBk, k1, PBk, k1, yo, ssk, k2, repeat from *.
• Row 25: K1, *k2tog, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, ssk, k1, k2tog, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, ssk, k1, repeat from *.
• Row 27: K2tog, yo, *k9, yo, sl2-k1-p2sso, yo, k9, yo, sl2-k1-p2sso, yo, repeat from * to last 23 sts, k9, yo, sl2-k1-p2sso, yo, k9, yo, k2tog.
• Row 29: BO (0 sts).