Shown with a cast-on count of 57 stitches.  

• Row 1 (RS): K2, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k2, k3tog, yo, k1, yo, k1, yo, k1, yo, k14, k3tog, k2, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k2.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, and 40 (WS): Purl.
• Round 3: K3, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k1, k2tog, k1, yo, k1, yo, k1, yo, k1, yo, k13, k4tog, k3, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k1.
• Round 5: K4, yo, k2, [k2tog] twice, k2, yo, k5, k2tog, k2, yo, k1, yo, k1, yo, k1, yo, k12, k4tog, k4, yo, k2, [k2tog] twice, k2, yo, k5.
• Round 7: K5, yo, k2, [k2tog] twice, k2, yo, k4, k5, yo, k1, yo, k1, yo, k1, yo, k9, [k3tog] twice, k5, yo, k2, [k2tog] twice, k2, yo, k4.
• Round 9: K4, ssk, k2, yo, k1, yo, k2, ssk, k4, k7, yo, k1, yo, k1, yo, k1, yo, k7, [k3tog] twice, k4, ssk, k2, yo, k1, yo, k2, ssk, k4.
• Round 11: K3, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k1, k9, yo, k1, yo, k1, yo, k1, yo, k5, [k3tog] twice, k3, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k1.
• Round 13: K2, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k2, k11, yo, k1, yo, k1, yo, k1, yo, k3, [k3tog] twice, k2, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k2.
• Round 15: K1, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k3, k13, yo, k1, yo, k1, yo, k1, yo, k1, [k3tog] twice, k1, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k3.
• Round 17: K5, yo, k2, [ssk] twice, k2, yo, k4, k2tog, k13, yo, k1, yo, k1, yo, k1, yo, k1, k4tog, k5, yo, k2, [ssk] twice, k2, yo, k4.
• Round 19: K1, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k3, k2tog, k14, yo, k1, yo, k1, yo, k1, yo, k4tog, k1, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k3.
• Round 21: K2, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k2, k3tog, k14, yo, k1, yo, k1, yo, k1, yo, k3tog, k2, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k2.
• Round 23: K3, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k1, k4tog, k13, yo, k1, yo, k1, yo, k1, yo, k1, ssk, k3, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k1.
• Round 25: K4, yo, k2, [k2tog] twice, k2, yo, k5, k4tog, k12, yo, k1, yo, k1, yo, k1, yo, k2, ssk, k4, yo, k2, [k2tog] twice, k2, yo, k5.
• Round 27: K5, yo, k2, [k2tog] twice, k2, yo, k4, [k3tog] twice, k9, yo, k1, yo, k1, yo, k1, yo, k5, k5, yo, k2, [k2tog] twice, k2, yo, k4.
• Round 29: K4, ssk, k2, yo, k1, yo, k2, ssk, k4, [k3tog] twice, k7, yo, k1, yo, k1, yo, k1, yo, k7, k4, ssk, k2, yo, k1, yo, k2, ssk, k4.
• Round 31: K3, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k1, [k3tog] twice, k5, yo, k1, yo, k1, yo, k1, yo, k9, k3, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k1.
• Round 33: K2, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k2, [k3tog] twice, k3, yo, k1, yo, k1, yo, k1, yo, k11, k2, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k2.
• Round 35: K1, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k3, [k3tog] twice, k1, yo, k1, yo, k1, yo, k1, yo, k13, k1, ssk, k2, yo, k1, yo, k2, [ssk] twice, k2, yo, k3.
• Round 37: K5, yo, k2, [ssk] twice, k2, yo, k4, k4tog, k1, yo, k1, yo, k1, yo, k1, yo, k13, ssk, k5, yo, k2, [ssk] twice, k2, yo, k4.
• Round 39: K1, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k3, k4tog, yo, k1, yo, k1, yo, k1, yo, k14, ssk, k1, yo, k2, [k2tog] twice, k2, yo, k1, yo, k2, k2tog, k3.