Shown with a cast-on count of 69 stitches.  

• Rows 1, 35, 37, 39, and 41 (RS): Knit.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 36, 38, and 40: K3, purl to last 3 sts, k3.
• Row 3: K3, 2-to-9 gather, sl1-k2tog-psso, k3, k3tog, 2-to-9 gather, k1 tbl, ssk, k2, yo, k1, yo, k2, k2tog, k2, k2, sl1-k2tog-psso, 3-to-9 gather, k3tog, k2, k2, k2tog, k2, yo, k1, yo, k2, ssk, k1 tbl, 2-to-9 gather, sl1-k2tog-psso, k3, k3tog, 2-to-9 gather, k3 (91 sts).
• Row 5: K3, k3, yo, k3, yo, k3, ssk, k1, k2tog, k3, yo, k3, yo, k3, k1 tbl, k2, yo, k1, k1, k1, yo, k2, k2tog, ssk, ssk, k1, k3, yo, k3, yo, k3, k1, k2tog, ssk, k2tog, k2, yo, k1, k1, k1, yo, k2, k1 tbl, k3, yo, k3, yo, k3, ssk, k1, k2tog, k3, yo, k3, yo, k3, k3 (95 sts).
• Row 7: K3, k1, ssk, yo, k1, yo, k3, yo, k1, yo, k3tog, sl2-k1-p2sso, sl1-k2tog-psso, yo, k1, yo, k3, yo, k1, yo, k2tog, k1, k1 tbl, k1, yo, k1, yo, k2, k2tog, k2, ssk, k1, k2, sl1-k2tog-psso, yo, k1, yo, k3, yo, k1, yo, k3tog, k2, k1, ssk, k2, k2tog, k2, yo, k1, yo, k1, k1 tbl, k1, ssk, yo, k1, yo, k3, yo, k1, yo, k3tog, sl2-k1-p2sso, sl1-k2tog-psso, yo, k1, yo, k3, yo, k1, yo, k2tog, k1, k3.
• Row 9: K3, k5, yo, sl2-k1-p2sso, yo, k4, k1, k4, yo, sl2-k1-p2sso, yo, k5, k1 tbl, yo, k1, k1, k1, yo, k2, k2tog, ssk, k2, k2, k2, ssk, yo, sl2-k1-p2sso, yo, k2tog, k2, k2, k2, ssk, k2tog, k2, yo, k1, k1, k1, yo, k1 tbl, k5, yo, sl2-k1-p2sso, yo, k4, k1, k4, yo, sl2-k1-p2sso, yo, k5, k3 (93 sts).
• Row 11: K3, 2-to-9 gather, sl1-k2tog-psso, k3, k3tog, 3-to-9 gather, sl1-k2tog-psso, k3, k3tog, 2-to-9 gather, k1 tbl, ssk, k2, yo, k1, yo, k2, k2tog, k2, k2, sl1-k2tog-psso, 3-to-9 gather, k3tog, k2, k2, k2tog, k2, yo, k1, yo, k2, ssk, k1 tbl, 2-to-9 gather, sl1-k2tog-psso, k3, k3tog, 3-to-9 gather, sl1-k2tog-psso, k3, k3tog, 2-to-9 gather, k3 (119 sts).
• Row 13: K3, k3, yo, k3, yo, k3, ssk, k1, k2tog, k3, yo, k3, yo, k3, ssk, k1, k2tog, k3, yo, k3, yo, k3, k1 tbl, k2, yo, k1, k1, k1, yo, k2, k2tog, ssk, ssk, k1, k3, yo, k3, yo, k3, k1, k2tog, ssk, k2tog, k2, yo, k1, k1, k1, yo, k2, k1 tbl, k3, yo, k3, yo, k3, ssk, k1, k2tog, k3, yo, k3, yo, k3, ssk, k1, k2tog, k3, yo, k3, yo, k3, k3 (123 sts).
• Row 15: K3, k1, ssk, yo, k1, yo, k3, yo, k1, yo, k3tog, sl2-k1-p2sso, sl1-k2tog-psso, yo, k1, yo, k3, yo, k1, yo, k3tog, sl2-k1-p2sso, sl1-k2tog-psso, yo, k1, yo, k3, yo, k1, yo, k2tog, k1, k1 tbl, k1, yo, k1, yo, k2, k2tog, k2, ssk, k1, k2, sl1-k2tog-psso, yo, k1, yo, k3, yo, k1, yo, k3tog, k2, k1, ssk, k2, k2tog, k2, yo, k1, yo, k1, k1 tbl, k1, ssk, yo, k1, yo, k3, yo, k1, yo, k3tog, sl2-k1-p2sso, sl1-k2tog-psso, yo, k1, yo, k3, yo, k1, yo, k3tog, sl2-k1-p2sso, sl1-k2tog-psso, yo, k1, yo, k3, yo, k1, yo, k2tog, k1, k3 (119 sts).
• Row 17: K3, k5, yo, sl2-k1-p2sso, yo, k4, k1, k4, yo, sl2-k1-p2sso, yo, k4, k1, k4, yo, sl2-k1-p2sso, yo, k5, k1 tbl, yo, k1, k1, k1, yo, k2, k2tog, ssk, k2, k2, k2, ssk, yo, sl2-k1-p2sso, yo, k2tog, k2, k2, k2, ssk, k2tog, k2, yo, k1, k1, k1, yo, k1 tbl, k5, yo, sl2-k1-p2sso, yo, k4, k1, k4, yo, sl2-k1-p2sso, yo, k4, k1, k4, yo, sl2-k1-p2sso, yo, k5, k3 (117 sts).
• Rows 19 and 23: K2, k1, [yo, k2tog] twice, yo, sl2-k1-p2sso, yo, [ssk, yo] twice, k1, [yo, k2tog] twice, yo, sl2-k1-p2sso, yo, [ssk, yo] twice, k1, k1, [yo, k2tog] twice, yo, sl2-k1-p2sso, yo, [ssk, yo] twice, k1, [yo, k2tog] twice, yo, sl2-k1-p2sso, yo, [ssk, yo] twice, k1, k1, [yo, k2tog] twice, yo, sl2-k1-p2sso, yo, [ssk, yo] twice, k1, k1, [yo, k2tog] twice, yo, sl2-k1-p2sso, yo, [ssk, yo] twice, k1, [yo, k2tog] twice, yo, sl2-k1-p2sso, yo, [ssk, yo] twice, k1, k1, [yo, k2tog] twice, yo, sl2-k1-p2sso, yo, [ssk, yo] twice, k1, [yo, k2tog] twice, yo, sl2-k1-p2sso, yo, [ssk, yo] twice, k1, k2.
• Row 21: K2, [k1] twice, [yo, k2tog] twice, k1, [ssk, yo] twice, [k1] twice, k1, [yo, k2tog] twice, k1, [ssk, yo] twice, [k1] twice, [k1] twice, [yo, k2tog] twice, k1, [ssk, yo] twice, [k1] twice, k1, [yo, k2tog] twice, k1, [ssk, yo] twice, [k1] twice, [k1] twice, [yo, k2tog] twice, k1, [ssk, yo] twice, [k1] twice, [k1] twice, [yo, k2tog] twice, k1, [ssk, yo] twice, k1, [k1] twice, [yo, k2tog] twice, k1, [ssk, yo] twice, [k1] twice, [k1] twice, [yo, k2tog] twice, k1, [ssk, yo] twice, k1, [k1] twice, [yo, k2tog] twice, k1, [ssk, yo] twice, [k1] twice, k2.
• Row 25: K2, [k1] twice, [yo, k2tog] twice, MB, [ssk, yo] twice, [k1] twice, k1, [yo, k2tog] twice, MB, [ssk, yo] twice, [k1] twice, [k1] twice, [yo, k2tog] twice, MB, [ssk, yo] twice, [k1] twice, k1, [yo, k2tog] twice, MB, [ssk, yo] twice, [k1] twice, [k1] twice, [yo, k2tog] twice, MB, [ssk, yo] twice, [k1] twice, [k1] twice, [yo, k2tog] twice, MB, [ssk, yo] twice, k1, [k1] twice, [yo, k2tog] twice, MB, [ssk, yo] twice, [k1] twice, [k1] twice, [yo, k2tog] twice, MB, [ssk, yo] twice, k1, [k1] twice, [yo, k2tog] twice, MB, [ssk, yo] twice, [k1] twice, k2.
• Row 26: K2, [p1] 6 times, MK, [p1] 6 times, [p1] 6 times, MK, [p1] 5 times, [p1] 6 times, MK, [p1] 6 times, [p1] 6 times, MK, [p1] 5 times, [p1] 6 times, MK, [p1] 6 times, [p1] 5 times, MK, [p1] 6 times, [p1] 6 times, MK, [p1] 6 times, [p1] 5 times, MK, [p1] 6 times, [p1] 6 times, MK, [p1] 6 times, k2.
• Row 27: K2, k1, [yo, k2tog] twice, MB, k1 tbl, MB, [ssk, yo] twice, k1, [yo, k2tog] twice, MB, k1 tbl, MB, [ssk, yo] twice, k1, k1, [yo, k2tog] twice, MB, k1 tbl, MB, [ssk, yo] twice, k1, [yo, k2tog] twice, MB, k1 tbl, MB, [ssk, yo] twice, k1, k1, [yo, k2tog] twice, MB, k1 tbl, MB, [ssk, yo] twice, k1, k1, [yo, k2tog] twice, MB, k1 tbl, MB, [ssk, yo] twice, k1, [yo, k2tog] twice, MB, k1 tbl, MB, [ssk, yo] twice, k1, k1, [yo, k2tog] twice, MB, k1 tbl, MB, [ssk, yo] twice, k1, [yo, k2tog] twice, MB, k1 tbl, MB, [ssk, yo] twice, k1, k2.
• Row 28: K2, [p1] 5 times, MK, p1, MK, [p1] 5 times, [p1] 5 times, MK, p1, MK, [p1] 4 times, [p1] 5 times, MK, p1, MK, [p1] 5 times, [p1] 5 times, MK, p1, MK, [p1] 4 times, [p1] 5 times, MK, p1, MK, [p1] 5 times, [p1] 4 times, MK, p1, MK, [p1] 5 times, [p1] 5 times, MK, p1, MK, [p1] 5 times, [p1] 4 times, MK, p1, MK, [p1] 5 times, [p1] 5 times, MK, p1, MK, [p1] 5 times, k2.
• Row 29: K2, k1, k1, yo, k2tog, MB, [k1 tbl] 3 times, MB, ssk, yo, [k1] twice, k1, yo, k2tog, MB, [k1 tbl] 3 times, MB, ssk, yo, [k1] twice, k1, k1, yo, k2tog, MB, [k1 tbl] 3 times, MB, ssk, yo, [k1] twice, k1, yo, k2tog, MB, [k1 tbl] 3 times, MB, ssk, yo, [k1] twice, k1, k1, yo, k2tog, MB, [k1 tbl] 3 times, MB, ssk, yo, [k1] twice, [k1] twice, yo, k2tog, MB, [k1 tbl] 3 times, MB, ssk, yo, k1, k1, k1, yo, k2tog, MB, [k1 tbl] 3 times, MB, ssk, yo, [k1] twice, [k1] twice, yo, k2tog, MB, [k1 tbl] 3 times, MB, ssk, yo, k1, k1, k1, yo, k2tog, MB, [k1 tbl] 3 times, MB, ssk, yo, [k1] twice, k2.
• Row 30: K2, [p1] 4 times, MK, [p1] 3 times, MK, [p1] 4 times, [p1] 4 times, MK, [p1] 3 times, MK, [p1] 3 times, [p1] 4 times, MK, [p1] 3 times, MK, [p1] 4 times, [p1] 4 times, MK, [p1] 3 times, MK, [p1] 3 times, [p1] 4 times, MK, [p1] 3 times, MK, [p1] 4 times, [p1] 3 times, MK, [p1] 3 times, MK, [p1] 4 times, [p1] 4 times, MK, [p1] 3 times, MK, [p1] 4 times, [p1] 3 times, MK, [p1] 3 times, MK, [p1] 4 times, [p1] 4 times, MK, [p1] 3 times, MK, [p1] 4 times, k2.
• Row 31: K2, k1, yo, k2tog, MB, [k1 tbl] 5 times, MB, ssk, yo, k1, yo, k2tog, MB, [k1 tbl] 5 times, MB, ssk, yo, k1, k1, yo, k2tog, MB, [k1 tbl] 5 times, MB, ssk, yo, k1, yo, k2tog, MB, [k1 tbl] 5 times, MB, ssk, yo, k1, k1, yo, k2tog, MB, [k1 tbl] 5 times, MB, ssk, yo, k1, k1, yo, k2tog, MB, [k1 tbl] 5 times, MB, ssk, yo, k1, yo, k2tog, MB, [k1 tbl] 5 times, MB, ssk, yo, k1, k1, yo, k2tog, MB, [k1 tbl] 5 times, MB, ssk, yo, k1, yo, k2tog, MB, [k1 tbl] 5 times, MB, ssk, yo, k1, k2.
• Row 32: K2, [p1] 3 times, MK, [p1] 5 times, MK, [p1] 3 times, [p1] 3 times, MK, [p1] 5 times, MK, [p1] twice, [p1] 3 times, MK, [p1] 5 times, MK, [p1] 3 times, [p1] 3 times, MK, [p1] 5 times, MK, [p1] twice, [p1] 3 times, MK, [p1] 5 times, MK, [p1] 3 times, p1, p1, MK, [p1] 5 times, MK, [p1] 3 times, [p1] 3 times, MK, [p1] 5 times, MK, [p1] 3 times, p1, p1, MK, [p1] 5 times, MK, [p1] 3 times, [p1] 3 times, MK, [p1] 5 times, MK, [p1] 3 times, k2.
• Row 33: K2, k1, k1, MB, [k1 tbl] 7 times, MB, k1, k1, k1, MB, [k1 tbl] 7 times, MB, k1, k1, k1, k1, MB, [k1 tbl] 7 times, MB, k1, k1, k1, MB, [k1 tbl] 7 times, MB, k1, k1, k1, k1, MB, [k1 tbl] 7 times, MB, k1, k1, [k1] twice, MB, [k1 tbl] 7 times, MB, k1, k1, k1, MB, [k1 tbl] 7 times, MB, k1, k1, [k1] twice, MB, [k1 tbl] 7 times, MB, k1, k1, k1, MB, [k1 tbl] 7 times, MB, k1, k1, k2.
• Row 34: K2, [p1] twice, MK, [p1] 7 times, MK, [p1] twice, p1, MK, [p1] 7 times, MK, [p1] twice, [p1] twice, MK, [p1] 7 times, MK, [p1] twice, p1, MK, [p1] 7 times, MK, [p1] twice, [p1] twice, MK, [p1] 7 times, MK, [p1] twice, [p1] twice, MK, [p1] 7 times, MK, p1, [p1] twice, MK, [p1] 7 times, MK, [p1] twice, [p1] twice, MK, [p1] 7 times, MK, p1, [p1] twice, MK, [p1] 7 times, MK, [p1] twice, k2.