Shown with a cast-on count of 1 stitch.  

• Row 1 (RS): Kfb (2 sts).
• Row 3 (RS): Yo, k2 (3 sts).
• Row 5 (RS): Yo, k1, yo, k2 (5 sts).
• Row 7 (RS): Yo, k1, yo, k1, yo, k1, yo, k2 (9 sts).
• Row 9 (RS): Ssk, yo, k1, yo, k1, yo, k1, yo, k2tog, k2 (11 sts).
• Row 11 (RS): Ssk, k1, yo, k1, yo, k1, yo, k1, yo, k1, k2tog, k2 (13 sts).
• Row 13 (RS): Ssk, k2, yo, k1, yo, k1, yo, k1, yo, k2, k2tog, k2 (15 sts).
• Row 15 (RS): Ssk, k3, yo, k1, yo, k1, yo, k1, yo, k3, k2tog, k2 (17 sts).
• Row 17 (RS): Ssk, k4, yo, k1, yo, k1, yo, k1, yo, k4, k2tog, k2 (19 sts).
• Row 19 (RS): Ssk, k5, k1, yo, k1, yo, k2, k4, k2tog, k2, yo (20 sts).
• Row 21 (RS): Ssk, k5, k1, yo, k1, yo, k2, k4, k2tog, yo, k2, yo, k1, yo (23 sts).
• Row 23 (RS): Ssk, k5, k1, yo, k1, yo, k2, k4, k2tog, kfb, k2, k2tog, yo, yo, k1 (25 sts).
• Row 25 (RS): Ssk, k6, yo, k1, yo, k6, k2tog, k1, k1 tbl, k2, yo, ssk, k2, yo (26 sts).
• Row 27 (RS): Ssk, k6, yo, k1, yo, k6, k2tog, k1, k1 tbl, k2, k2tog, yo, yo, ssk, k1, yo (27 sts).
• Row 29 (RS): Ssk, k6, yo, k1, yo, k6, k2tog, k1, k1 tbl, k2, yo, ssk, k2tog, yo, yo, ssk, yo (28 sts).
• Row 31 (RS): Ssk, k6, yo, k1, yo, k6, k2tog, k1, k1 tbl, k2, k2tog, yo, yo, ssk, k3, yo (29 sts).
• Row 33 (RS): Ssk, k6, yo, k1, yo, k6, k2tog, k1, k1 tbl, k2, yo, ssk, k2tog, yo, yo, ssk, k2, yo (30 sts).
• Row 35 (RS): Ssk, k6, yo, k1, yo, k6, k2tog, k1, k1 tbl, k2, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk, k1, yo (31 sts).
• Row 37 (RS): Ssk, k6, yo, k1, yo, k6, k2tog, k1, k1 tbl, k2, yo, ssk, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk.
• Row 39 (RS): Ssk, k13, k2tog, yo, k1, k1 tbl, k2, yo, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk, k2tog, yo.
• Row 41 (RS): Ssk, k11, k2tog, yo, k1, yo, k1, k1 tbl, k2, (k1, p1, k1) in next st, ssk, k2tog, yo, yo, ssk, k2tog, yo, yo, ssk (32 sts).
• Row 43 (RS): Ssk, k9, k2tog, k1 tbl, yo, yo, ssk, k2, yo, k2, (k1, p1, k1) in next st, k1, (k1, p1, k1) in next st, sl2-k1-p2sso, k2tog, yo, yo, ssk, k2tog, yo (34 sts).
• Row 45 (RS): Ssk, k7, k2tog, yo, ssk, k2tog, yo, k2, yo, k1, yo, k2, k1 tbl, k6, yo, ssk, k1, k2tog, yo, ssk (33 sts).