Shown with a cast-on count of 22 stitches.  

• Rounds 1 and 11: [K1 tbl, p1] 11 times.
• Round 2: K1 tbl, p1, k1 tbl, p3tog, k1 tbl, p1, k1 tbl, p1, (k1, yo, k1) in next st, p1, k1 tbl, p1, k1 tbl, p3tog, k1 tbl, p1, k1 tbl, p1 (20 sts).
• Rounds 3 and 7: *K1 tbl, p1, repeat from *.
• Round 4: K1 tbl, p1, k3tog twisted, p1, k1 tbl, p1, (k1, yo, k1) in next st, p1, (k1, yo, k1) in next st, p1, k1 tbl, p1, sl1-k2tog-psso, p1, k1 tbl, p1.
• Round 5: K1 tbl, p3, k1 tbl, p1, k1 tbl, p1, k1 tbl, p1, k1 tbl, p1, k1 tbl, p1, k1 tbl, p3, k1 tbl, p1.
• Round 6: K1 tbl, p3tog, k1 tbl, p1, k1 tbl, (p1, yo, p1) in next st, k1 tbl, p1, k1 tbl, (p1, yo, p1) in next st, k1 tbl, p1, k1 tbl, p3tog, k1 tbl, p1.
• Round 8: K3tog twisted, p1, k1 tbl, p1, (k1, yo, k1) in next st, p1, k1 tbl, p1, k1 tbl, p1, (k1, yo, k1) in next st, p1, k1 tbl, p1, sl1-k2tog-psso, p1.
• Round 9: [K1 tbl, p1] 10 times.
• Round 10: K1 tbl, p1, k1 tbl, (p1, yo, p1) in next st, k1 tbl, p1, k1 tbl, p1, k1 tbl, p1, k1 tbl, (p1, yo, p1) in next st, k1 tbl, p1, k1 tbl, p1, sl2-k1-p2sso, p1 (22 sts).
• Round 12: K1 tbl, p1, k1 tbl, p1, k1 tbl, p1, k1 tbl, p1, k1 tbl, (p1, yo, p1) in next st, k1 tbl, p1, k1 tbl, p1, k1 tbl, p1, k1 tbl, p1, k1 tbl, p3tog.