Shown with a cast-on count of 21 stitches.  

• Row 1 (RS): Yo, p1, *k2tog, k2, yo, k1, yo, k2, k2tog tbl, p1, repeat from *, yo (multiple of 10 sts, plus 3).
• Row 2: P1, *k1, p9, repeat from * to last 2 sts, k1, p1.
• Row 3: Yo, k1, p1, *k2tog, k1, yo, k3, yo, k1, k2tog tbl, p1, repeat from * to last st, k1, yo (multiple of 10 sts, plus 5).
• Row 4: P2, *k1, p9, repeat from * to last 3 sts, k1, p2.
• Row 5: Yo, k2, p1, *k2tog, yo, k5, yo, k2tog tbl, p1, repeat from * to last 2 sts, k2, yo (multiple of 10 sts, plus 7).
• Row 6: P3, *k1, p9, repeat from * to last 4 sts, k1, p3.
• Row 7: Yo, k2tog, yo, k1, p1, *k2, yo, k2tog tbl, k1, k2tog, yo, k2, p1, repeat from * to last 3 sts, k1, yo, k2tog tbl, yo (multiple of 10 sts, plus 9).
• Row 8: P4, *k1, p9, repeat from * to last 5 sts, k1, p4.
• Row 9: Yo, k2tog, yo, k2, p1, *k3, yo, sl2-k1-p2sso, yo, k3, p1, repeat from * to last 4 sts, k2, yo, k2tog tbl, yo (multiple of 10 sts, plus 11).
• Row 10: P5, *k1, p9, repeat from * to last 6 sts, k1, p5.
• Repeat rows 1-110.