Shown with a cast-on count of 9 stitches.  

• Row 1 (RS): K1, ssk, yo, k1, yo, k1, yo, k1, yo, k2tog, k1 (11 sts).
• Row 2: P4, p1 tbl, p1, p1 tbl, p4.
• Row 3: K1, ssk, yo, [k1, yo] 4 times, k1, yo, k2tog, k1 (15 sts).
• Rows 4, 6, and 8: Purl.
• Row 5: K1, ssk, yo, [k1, yo, k1 tbl, yo] 4 times, k1, yo, k2tog, k1 (23 sts).
• Row 7: K1, ssk, yo, k1, *yo, k2tog, repeat from * to last 3 sts, yo, k2tog, k1.
• Row 9: K1, ssk, yo, k1, yo, k2tog, *yo, k1 tbl, p1, k1 tbl, yo, k1, repeat from * to last 9 sts, yo, k1 tbl, p1, k1 tbl, yo, ssk, yo, k1, yo, k2tog, k1 (29 sts).
• Row 10: P8, k1, p5, k1, p5, k1, p8.
• Row 11: K1, ssk, yo, k1, yo, k2tog, *yo, k2tog, yo, p1, yo, ssk, yo, k1, repeat from * to last 11 sts, yo, k2tog, yo, p1, yo, ssk, yo, ssk, yo, k1, yo, k2tog, k1 (35 sts).
• Row 12: P8, k1 tbl, k1, k1 tbl, p5, k1 tbl, k1, k1 tbl, p5, k1 tbl, k1, k1 tbl, p8.
• Row 13: K1, ssk, yo, k1, yo, k2tog, yo, k2tog, yo, p3, yo, ssk, yo, k1, yo, k2tog, yo, p3, yo, ssk, yo, k1, yo, k2tog, yo, p3, yo, ssk, yo, ssk, yo, k1, yo, k2tog, k1 (41 sts).
• Row 14: P8, k1 tbl, k3, k1 tbl, p5, k1 tbl, k3, k1 tbl, p5, k1 tbl, k3, k1 tbl, p8.
• Row 15: K1, ssk, yo, k1, yo, k2tog, yo, k2tog, yo, p2, k1 tbl, p2, yo, ssk, yo, k1, yo, k2tog, yo, p2, k1 tbl, p2, yo, ssk, yo, k1, yo, k2tog, yo, p2, k1 tbl, p2, yo, ssk, yo, ssk, yo, k1, yo, k2tog, k1 (47 sts).
• Row 16: P8, k1 tbl, k2, p1 tbl, k2, k1 tbl, p5, k1 tbl, k2, p1 tbl, k2, k1 tbl, p5, k1 tbl, k2, p1 tbl, k2, k1 tbl, p8.
• Row 17: K1, ssk, yo, k1, yo, k2tog, yo, k2tog, yo, p2, 1/1 RT, p3, yo, ssk, yo, k1, yo, k2tog, yo, p2, 1/1 RT, p3, yo, ssk, yo, k1, yo, k2tog, yo, p2, 1/1 RT, p3, yo, ssk, yo, ssk, yo, k1, yo, k2tog, k1 (53 sts).
• Row 18: P8, k1 tbl, k2, 1/1 LPT, k3, k1 tbl, p5, k1 tbl, k2, 1/1 LPT, k3, k1 tbl, p5, k1 tbl, k2, 1/1 LPT, k3, k1 tbl, p8.