Shown with a cast-on count of 0 stitches.  

• Row 1 (RS): CO 4 sts (4 sts).
• Row 2: K4.
• Row 3: K2, yo, k2 (5 sts).
• Rows 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, and 26: K2, purl to last 2 sts, k2.
• Row 5: K2, yo, knit to last 2 sts, yo, k2 (7 sts).
• Row 7: K2, yo, k3, yo, k2 (9 sts).
• Row 9: K2, yo, k2tog, yo, k1, yo, ssk, yo, k2 (11 sts).
• Row 11: K2, yo, k2tog, yo, k3, yo, ssk, yo, k2 (13 sts).
• Row 13: K2, yo, [k2tog, yo] twice, k1, [yo, ssk] twice, yo, k2 (15 sts).
• Row 15: K2, yo, [k2tog, yo] twice, k3, [yo, ssk] twice, yo, k2 (17 sts).
• Row 17: K2, yo, [k2tog, yo] 3 times, k1, [yo, ssk] 3 times, yo, k2 (19 sts).
• Row 19: K2, yo, [k2tog, yo] 3 times, k3, [yo, ssk] 3 times, yo, k2 (21 sts).
• Row 21: K2, yo, [k2tog, yo] 4 times, k1, [yo, ssk] 4 times, yo, k2 (23 sts).
• Row 23: K2, yo, [k2tog, yo] 4 times, k3, [yo, ssk] 4 times, yo, k2 (25 sts).
• Row 25: K2, yo, ssk, k6, yo, k1, yo, k2tog, yo, ssk, k8, yo, k2 (27 sts).
• Row 27: K2, yo, k1, ssk, k5, yo, 1-to-5 inc, yo, k1, k2tog, yo, k1, yo, sl1-k2tog-psso, k6, k1, yo, k2 (33 sts).
• Row 28: K2, p2, p13, p5tog, p7, p2, k2 (29 sts).
• Row 29: K2, yo, k2tog, yo, ssk, k4, yo, 1-to-5 inc, yo, k2, k2tog, k1, yo, k1, yo, k1, sl1-k2tog-psso, k4, yo, ssk, yo, k2 (35 sts).
• Row 30: K2, p3, p14, p5tog, p6, p3, k2 (31 sts).