Shown with a cast-on count of 9 stitches.  

• Row 1 (RS): *P1, k3, repeat from * to last st, p1.
• Row 2: K1, *p3, k1, repeat from *.
• Row 3: *P1, k1, yo, k1, yo, k1, repeat from * to last st, p1 (multiple of 6 sts, plus 1).
• Row 4: K1, *p5, k1, repeat from *.
• Row 5: *P1, k2, yo, k1, yo, k2, repeat from * to last st, p1 (multiple of 8 sts, plus 1).
• Row 6: K1, *p7, k1, repeat from *.
• Row 7: *P1, k3, yo, k1, yo, k3, repeat from * to last st, p1 (multiple of 10 sts, plus 1).
• Rows 8 and 10: K1, *p9, k1, repeat from *.
• Row 9: *P1, k9, repeat from * to last st, p1.
• Row 11: *P1, yo, k2tog tbl, k5, k2tog, yo, repeat from * to last st, p1.
• Row 12: K1, *k1, p7, k1, p1, repeat from *.
• Row 13: *K1, p1, yo, k2tog tbl, k3, k2tog, yo, p1, repeat from * to last st, k1.
• Row 14: P1, *p1, k1, p5, k1, p2, repeat from *.
• Row 15: *K2, p1, yo, k2tog tbl, k1, k2tog, yo, p1, k1, repeat from * to last st, k1.
• Row 16: P1, *p2, k1, p3, k1, p3, repeat from *.
• Row 17: *K3, p1, yo, sl2-k1-p2sso, yo, p1, k2, repeat from * to last st, k1.
• Row 18: Purl.