Shown with a cast-on count of 2 stitches.  

• Row 1 (RS): Kfb, kfb (4 sts).
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30: Purl.
• Row 3: K1, kfb, kfb, k1 (6 sts).
• Row 5: Yo, [k1, yo] 6 times (13 sts).
• Row 7: K1, [yo, sl2-k1-p2sso, yo, kfb] twice, yo, sl2-k1-p2sso, yo, k1 (15 sts).
• Row 9: Yo, k1 tbl, [yo, sl2-k1-p2sso, yo, k1 tbl, [yo] twice, k1 tbl] twice, yo, sl2-k1-p2sso, yo, k1 tbl, yo (21 sts).
• Row 11: Yo, 1/1 LC, [yo, sl2-k1-p2sso, yo, 1/1 LC, [yo] twice, 1/1 LC] twice, yo, sl2-k1-p2sso, yo, 1/1 LC, yo (27 sts).
• Row 13: Yo, k2tog, [yo, k1, yo, sl2-k1-p2sso, yo, k1, yo, ssk, [yo] twice, k2tog] twice, yo, k1, yo, sl2-k1-p2sso, yo, k1, yo, k2tog, yo (33 sts).
• Row 15: Yo, k2tog, [yo, k2, yo, sl2-k1-p2sso, yo, k2, yo, ssk, [yo] twice, k2tog] twice, yo, k2, yo, sl2-k1-p2sso, yo, k2, yo, ssk, yo (39 sts).
• Row 17: Yo, k2tog, [yo, k3, yo, k3, yo, k3, yo, ssk, [yo] twice, k2tog] twice, yo, k3, yo, k3, yo, k3, yo, ssk, yo (51 sts).
• Row 19: Yo, k2tog, [yo, k2, k2tog, k2tog, yo, k1, yo, ssk, ssk, k2, yo, ssk, yo, k2tog] twice, yo, k2, k2tog, k2tog, yo, k1, yo, ssk, ssk, k2, yo, ssk, yo (49 sts).
• Row 21: Yo, k2tog, [yo, k2, k2tog, (k1, p1) in next st, yo, sl2-k1-p2sso, yo, kfb, ssk, k2, yo, sl2-k1-p2sso] twice, yo, k2, k2tog, kfb, yo, sl2-k1-p2sso, yo, kfb, ssk, k2, yo, ssk, yo (51 sts).
• Row 23: Yo, k4, k2tog, [k1 tbl, [yo] twice, k1 tbl, yo, sl2-k1-p2sso, yo, k1 tbl, [yo] twice, k1 tbl, ssk, k5, k2tog] twice, k1 tbl, [yo] twice, k1 tbl, yo, sl2-k1-p2sso, yo, k1 tbl, [yo] twice, k1 tbl, ssk, k4, yo (59 sts).
• Row 25: K4, k2tog, [1/1 LC, [yo] twice, 1/1 LC, yo, sl2-k1-p2sso, yo, 1/1 LC, [yo] twice, 1/1 LC, ssk, k3, k2tog] twice, 1/1 LC, [yo] twice, 1/1 LC, yo, sl2-k1-p2sso, yo, 1/1 LC, [yo] twice, 1/1 LC, ssk, k4 (65 sts).
• Row 27: [Ssk, k1, k2tog, k1, yo, ssk, [yo] twice, k2tog, yo, k1, yo, sl2-k1-p2sso, yo, k1, yo, ssk, [yo] twice, k2tog, yo, k1] 3 times, ssk, k1, k2tog (69 sts).
• Row 29: [Sl2-k1-p2sso, k2, yo, ssk, [yo] twice, k2tog, yo, k2, yo, k3, yo, k2, yo, ssk, [yo] twice, k2tog, yo, k2] 3 times, sl2-k1-p2sso (79 sts).
• Row 31: Yo, [ssk, k2, yo, ssk, [yo] twice, k2tog, yo, k3, yo, k2tog, yo, k1, yo, ssk, yo, k3, yo, ssk, [yo] twice, k2tog, yo, k3, [yo] twice] twice, ssk, k2, yo, ssk, [yo] twice, k2tog, yo, k3, yo, k2tog, yo, k1, yo, ssk, yo, k3, yo, ssk, [yo] twice, k2tog, yo, k2, k2tog, yo (99 sts).