Shown with a cast-on count of 59 stitches.  

• Row 1 (RS): K1, [k3, yo, 7-to-5 gather, yo, k2, [k2tog, yo] 3 times] 3 times, k4.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, and 28: Purl.
• Row 3: K1, [k1, k2tog, yo, k3, yo, ssk, k2, yo, ssk, k1, [k2tog, yo] twice, k1] 3 times, k1, k2tog, yo, k1.
• Row 5: K1, [k2tog, yo, k2, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k1, k2tog, yo, k2] 3 times, k2tog, yo, k2.
• Row 7: K1, [k2, yo, sl1-k2tog-psso, yo, k1, MK, k1, yo, sl1-k2tog-psso, yo, k7] 3 times, k2, yo, ssk.
• Row 9: K1, [k2tog, yo, k9, [yo, ssk] twice, k1, k2tog, yo] 3 times, k2tog, yo, k2.
• Row 11: K1, [k1, [k2tog, yo, k2] twice, k2tog, yo, k3, yo, sl1-k2tog-psso, yo, k1] 3 times, k2, yo, ssk.
• Row 13: K1, [k2tog, yo, k2, [k2tog, yo] twice, k3, yo, ssk, k2, yo, ssk, k1] 3 times, k2tog, yo, k2.
• Row 15: K2tog, [yo, k2, [k2tog, yo] 3 times, k3, yo, 7-to-5 gather] 3 times, yo, k3.
• Row 17: K1, [k1, yo, ssk, k1, [k2tog, yo] twice, k2, k2tog, yo, k3, yo, ssk, k1] 3 times, k1, yo, ssk, k1.
• Row 19: K1, [k2, yo, ssk, k1, [k2tog, yo, k2] twice, k2tog, yo, k1, yo, ssk] 3 times, k2, yo, ssk.
• Row 21: Yo, [sl1-k2tog-psso, yo, k9, yo, sl1-k2tog-psso, yo, k1, MK, k1, yo] 3 times, sl1-k2tog-psso, yo, k2.
• Row 23: K1, [k2, [yo, ssk] twice, k1, [k2tog, yo] twice, k7] 3 times, k2, yo, ssk.
• Row 25: K1, [k2tog, yo, k3, yo, sl1-k2tog-psso, yo, k3, yo, ssk, k1, k2tog, yo, k2] 3 times, k2tog, yo, k2.
• Row 27: K1, [[k2, yo, ssk] twice, k1, k2tog, yo, k2, [k2tog, yo] twice, k1] 3 times, k2, yo, ssk.