Shown with a cast-on count of 41 stitches.  

• Row 1 (RS): K2, ssk, yo, k2, yo, sl1-k2tog-psso, yo, k2, yo, sl1-k2tog-psso, yo, k2, yo, sl1-k2tog-psso, yo, yo, k1, ssk, yo, k2, yo, sl1-k2tog-psso, yo, k2, yo, k2tog, k1, yo, yo, sl1-k2tog-psso, yo, k2, yo, k2tog, k2 (43 sts).
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, and 38: Purl.
• Row 3: K2, ssk, yo, k2, yo, sl1-k2tog-psso, yo, k2, yo, sl1-k2tog-psso, yo, k2, yo, sl1-k2tog-psso, yo, k1, yo, k1, ssk, yo, k2, yo, sl1-k2tog-psso, yo, k2, yo, k2tog, k1, yo, k1, yo, sl1-k2tog-psso, yo, k2, yo, k2tog, k2 (45 sts).
• Row 5: K2, ssk, yo, k2, 3-to-9 gather, k2, yo, sl2-k1-p2sso, yo, k2, 3-to-9 gather, k2, yo, k1, ssk, yo, k2, 3-to-9 gather, k2, yo, k2tog, k1, yo, k2, 3-to-9 gather, k2, yo, k2tog, k2 (71 sts).
• Row 7: K2, ssk, yo, k2tog, k3, yo, k3, yo, k3, ssk, yo, sl1-k2tog-psso, yo, k2tog, k3, yo, k3, yo, k3, ssk, k1, yo, k1, ssk, yo, k2tog, k3, yo, k3, yo, k3, ssk, yo, k2tog, k1, yo, k1, k2tog, k3, yo, k3, yo, k3, ssk, yo, k2tog, k2 (73 sts).
• Row 9: K3, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k1, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k1, yo, k2, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k2, yo, k1, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k3 (67 sts).
• Row 11: K2, ssk, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, sl1-k2tog-psso, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, k2tog, k1, yo, k1, ssk, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, k2tog, k1, yo, k1, ssk, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, k2tog, k2 (61 sts).
• Row 13: K2, ssk, yo, k1, k2tog, 3-to-9 gather, ssk, k1, yo, sl1-k2tog-psso, yo, k1, k2tog, 3-to-9 gather, ssk, k1, yo, k2tog, k2, yo, k1, ssk, yo, k1, k2tog, 3-to-9 gather, ssk, k1, yo, k2tog, k1, yo, k2, ssk, yo, k1, k2tog, 3-to-9 gather, ssk, k1, yo, k2tog, k2 (79 sts).
• Row 15: K2, ssk, yo, k2tog, k3, yo, k3, yo, k3, ssk, yo, sl1-k2tog-psso, yo, k2tog, k3, yo, k3, yo, k3, ssk, yo, k2tog, k1, yo, ssk, yo, k1, ssk, yo, k2tog, k3, yo, k3, yo, k3, ssk, yo, k2tog, k1, yo, k2tog, yo, k1, ssk, yo, k2tog, k3, yo, k3, yo, k3, ssk, yo, k2tog, k2 (81 sts).
• Row 17: K3, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k1, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k3, yo, ssk, yo, k2, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k2, yo, k2tog, yo, k3, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k3 (75 sts).
• Row 19: K2, ssk, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, sl1-k2tog-psso, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, k2tog, k2, yo, k1, ssk, yo, k1, ssk, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, k2tog, k1, yo, k2tog, k1, yo, k2, ssk, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, k2tog, k2 (69 sts).
• Row 21: K2, ssk, yo, k1, k2tog, 3-to-9 gather, ssk, k1, yo, sl1-k2tog-psso, yo, k1, k2tog, 3-to-9 gather, ssk, k1, yo, k2tog, k1, ssk, yo, k1, yo, ssk, yo, k1, ssk, yo, k1, k2tog, 3-to-9 gather, ssk, k1, yo, k2tog, k1, yo, k2tog, yo, k1, yo, k2tog, k1, ssk, yo, k1, k2tog, 3-to-9 gather, ssk, k1, yo, k2tog, k2 (87 sts).
• Row 23: K2, ssk, yo, k2tog, k3, yo, k3, yo, k3, ssk, yo, sl1-k2tog-psso, yo, ssk, k3, yo, k3, yo, k3, ssk, yo, k2tog, k1, ssk, k1, yo, k1, yo, ssk, yo, k1, ssk, yo, k2tog, k3, yo, k3, yo, k3, ssk, yo, k2tog, k1, yo, k2tog, yo, k1, yo, k1, k2tog, k1, ssk, yo, k2tog, k3, yo, k3, yo, k3, ssk, yo, k2tog, k2 (89 sts).
• Row 25: K3, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k1, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k2, k2tog, k2, yo, k1, yo, k2tog, yo, k2, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k2, yo, k2tog, yo, k1, yo, k2, k2tog, k2, k2tog, k3tog, yo, k1, yo, k3, yo, k1, yo, sl1-k2tog-psso, ssk, k3 (83 sts).
• Row 27: K2, ssk, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, sl1-k2tog-psso, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, k2tog, k1, ssk, k3, yo, k1, yo, ssk, yo, k1, ssk, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, k2tog, k1, yo, k2tog, yo, k1, yo, k3, k2tog, k1, ssk, yo, ssk, k2, yo, sl1-k2tog-psso, yo, k2, k2tog, yo, k2tog, k2 (77 sts).
• Row 29: K2, ssk, k4, yo, k1, yo, k4, sl1-k2tog-psso, k4, yo, k1, yo, k4, k2tog, k1, ssk, k4, yo, k1, yo, ssk, yo, k1, ssk, k4, yo, k1, yo, k4, k2tog, k1, yo, k2tog, yo, k1, yo, k4, k2tog, k1, ssk, k4, yo, k1, yo, k4, k2tog, k2 (79 sts).
• Row 31: K2, ssk, k4, yo, k1, yo, k4, sl1-k2tog-psso, k4, yo, k1, yo, k4, k2tog, k1, ssk, k4, yo, k1, yo, k1, ssk, yo, k1, ssk, k4, yo, k1, yo, k4, k2tog, k1, yo, k2tog, k1, yo, k1, yo, k4, k2tog, k1, ssk, k4, yo, k1, yo, k4, k2tog, k2 (81 sts).
• Row 33: K2, ssk, k4, yo, k1, yo, k4, sl1-k2tog-psso, k4, yo, k1, yo, k4, k2tog, k1, ssk, k4, yo, k1, yo, k2, ssk, yo, k1, ssk, k4, yo, k1, yo, k4, k2tog, k1, yo, k2tog, k2, yo, k1, yo, k4, k2tog, k1, ssk, k4, yo, k1, yo, k4, k2tog, k2 (83 sts).
• Row 35: K2, ssk, k4, yo, k1, yo, k4, sl1-k2tog-psso, k4, yo, k1, yo, k4, k2tog, k1, ssk, k4, yo, k1, yo, k3, ssk, yo, k1, ssk, k4, yo, k1, yo, k4, k2tog, k1, yo, k2tog, k3, yo, k1, yo, k4, k2tog, k1, ssk, k4, yo, k1, yo, k4, k2tog, k2 (85 sts).
• Row 37: K2, ssk, k4, yo, k1, yo, k4, sl1-k2tog-psso, k4, yo, k1, yo, k4, k2tog, k1, ssk, k4, yo, k1, yo, k4, ssk, yo, k1, ssk, k4, yo, k1, yo, k4, k2tog, k1, yo, k2tog, k4, yo, k1, yo, k4, k2tog, k1, ssk, k4, yo, k1, yo, k4, k2tog, k2 (87 sts).