Shown with a cast-on count of 67 stitches.  

• Row 1 (RS): K25, yo, sl1-k2tog-psso, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2, yo, k3, ssk, k1, ssk, k1, yo, ssk, k1, ssk, k3, yo, k2tog, k1, [yo] twice, k2, yo, k2tog, k2tog, k1 (66 sts).
• Row 2: Sl1 wyif, k6, p1, k3, p14, k4, [p1, k3] 3 times, k23, turn (64 sts).
• Row 3: Sl1 wyib, k23, yo, sl1-k2tog-psso, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2, yo, ssk, k3, ssk, yo, ssk, k3, ssk, k2, yo, k2tog, k1, yo, ssk, yo, kfb, yo, kfb, [yo] twice, k2 (68 sts).
• Row 4: Sl1 wyif, k10, p3, k3, p11, k4, [p1, k3] 3 times, k22, turn (66 sts).
• Row 5: Sl1 wyib, k22, yo, sl1-k2tog-psso, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2, yo, k1, ssk, ssk, k1, yo, ssk, ssk, k1, yo, k2tog, k1, yo, [kfb] 3 times, yo, k2, yo, k2tog, k1, yo, sl1-k2tog-psso, yo, k2tog, k1 (68 sts).
• Rows 6 and 14: Sl1 wyif, k6, turn (7 sts).
• Rows 7 and 15: Sl1 wyib, k2tog, k2tog, k2tog (4 sts).
• Row 8: Sl1 wyif, k6, p8, k3, p8, k4, [p1, k3] 3 times, k21, turn (63 sts).
• Row 9: Sl1 wyib, k21, yo, sl1-k2tog-psso, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2, yo, ssk, ssk, yo, ssk, ssk, [yo] 3 times, k2tog, k1, [yo, k2tog] 4 times, yo, k2, yo, k2tog, k1, [yo] twice, k2 (66 sts).
• Rows 10, 18, and 22: Sl1 wyif, k2, p1, k2, turn (6 sts).
• Rows 11 and 19: Sl1 wyib, k1, yo, k2, yo, k2 (8 sts).
• Row 12: Sl1 wyif, k10, p9, k3, p1, k1, p5, k4, [p1, k3] 3 times, k20, turn (66 sts).
• Row 13: Sl1 wyib, k20, yo, sl1-k2tog-psso, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2, yo, sl1-k2tog-psso, yo, k2tog, yo, k3, yo, k2, yo, k2tog, k5, k2tog, yo, k2, yo, k2tog, k1, yo, sl1-k2tog-psso, yo, k2tog, k1.
• Row 16: Sl1 wyif, k7, p7, k3, p8, k4, [p1, k3] 3 times, k19, turn (61 sts).
• Row 17: Sl1 wyib, k19, yo, sl1-k2tog-psso, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, sl1-k2tog-psso, yo, k5, yo, k1, k2tog, yo, k3, k2tog, k2, yo, k2tog, k1, yo, k2tog, k1, [yo] twice, k2.
• Row 20: Sl1 wyif, k11, p6, k3, p7, k3, [p1, k3] 3 times, k18, turn (61 sts).
• Row 21: Sl1 wyib, k15, k2tog, yo, k2, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, sl1-k2tog-psso, yo, ssk, k3, ssk, yo, k1, k2tog, yo, [(k1, p1) in next st] 6 times, yo, k2tog, k1, yo, k2tog, k1, yo, sl1-k2tog-psso, yo, k2tog, k1 (65 sts).
• Row 23: Sl1 wyib, k1, yo, k2tog, yo, k2tog.
• Row 24: Sl1 wyif, k25, p7, k3, [p1, k3] 3 times, k15, turn (63 sts).
• Row 25: Sl1 wyib, k12, k2tog, yo, k2, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, sl1-k2tog-psso, yo, ctr dbl inc, yo, ssk, k1, ssk, yo, ctr dbl inc, yo, k1, k2tog, yo, [p2tog] 6 times, yo, k2tog, k1, yo, k2tog, k2tog, k2tog, k2tog (59 sts).
• Row 26: Sl1 wyif, k16, p13, k2, turn (32 sts).
• Row 27: K2tog, yo, k4, ssk, k1, ssk, k4, yo, k1, k2tog, yo, p2tog, p2tog, p2tog, yo, k2tog, k1, yo, k2tog, k1, [yo] twice, k2 (30 sts).
• Row 28: Sl1 wyif, k2, p1, k6, sl1-k2tog-psso, k3, p13, k2, [p1, k3] 3 times, k12, turn (53 sts).
• Row 29: Sl1 wyib, k9, k2tog, yo, k2, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, yo, ssk, k2, ssk, k1, ssk, k2, ssk, yo, k2, yo, k2tog, k1, yo, k2, yo, k2tog, k1, yo, k2, yo, k2 (54 sts).
• Row 30: Sl1 wyif, k7, turn (8 sts).
• Row 31: Sl1 wyib, k1, yo, sl1-k2tog-psso, yo, k2tog, knit (7 sts).
• Row 32: Sl1 wyif, k15, p11, k3, [p1, k3] 3 times, k9, turn (51 sts).
• Row 33: Sl1 wyib, k6, k2tog, yo, k2, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, sl1-k2tog-psso, yo, ctr dbl inc, yo, ssk, k1, ssk, yo, ssk, ssk, yo, ctr dbl inc, yo, k2, yo, k2tog, k1, [yo] 3 times, k2tog, k1, yo, k2tog, k2tog, k2tog, k2tog (54 sts).
• Row 34: Sl1 wyif, k7, p1, k6, p16, k1, turn (32 sts).
• Row 35: K1, yo, k5, ssk, k1, yo, k1, ssk, k5, yo, k2tog, sl1-k2tog-psso, k2, k2tog, k1, yo, k2tog, k1, [yo] twice, k2 (31 sts).
• Row 36: Sl1 wyif, k2, p1, k9, p17, k3, [p1, k3] 3 times, k6, turn (51 sts).
• Row 37: Sl1 wyib, k3, k2tog, yo, k2, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, sl1-k2tog-psso, yo, kfb, yo, ssk, k2, ssk, k2, yo, ssk, k3, ssk, yo, kfb, yo, k1, k2tog, [yo] twice, k1, k2tog, yo, k2tog, k1, yo, k2, yo, k2 (55 sts).
• Row 38: Sl1 wyif, k11, p1, k2, p20, k3, [p1, k3] 3 times, k3, turn (53 sts).
• Row 39: Sl1 wyib, k2tog, yo, k2, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, k2tog, [yo] twice, k2tog, sl1-k2tog-psso, yo, k4, ssk, k2, ssk, yo, ssk, k2, ssk, k4, yo, k2tog, k1, k2tog, k1, yo, k2tog, k1, yo, sl1-k2tog-psso, yo, k2tog, k1 (48 sts).
• Row 40: K2tog, k2tog, k2tog, k6, p19, k3, [p1, k3] 3 times, k2, [yo, k2tog] 9 times, k4 (67 sts).