Shown with a cast-on count of 6 stitches.  

• Rounds 1-2: P1, k5.
• Round 3: P1, k2, yo, k1, yo, k2 (8 sts).
• Rounds 4 and 6: P1, k7.
• Round 5: P1, ssk, k1, yo, k1, yo, k1, k2tog.
• Round 7: P1, k3, yo, k1, yo, k3 (10 sts).
• Rounds 8 and 10: P1, k9.
• Round 9: P1, ssk, k2, yo, k1, yo, k2, k2tog.
• Round 11: P1, k4, yo, k1, yo, k4 (12 sts).
• Rounds 12 and 14: P1, k11.
• Round 13: P1, ssk, k3, yo, k1, yo, k3, k2tog.
• Round 15: P1, yo, ssk, k7, k2tog, yo.
• Rounds 16 and 18: K1, k1 tbl, k9, k1 tbl.
• Round 17: K1, yo, ssk, k7, k2tog, yo.
• Round 19: K2, yo, ssk, k5, k2tog, yo, k1.
• Round 20: K2, k1 tbl, k7, k1 tbl, k1.
• Round 21: K1, yo, k2, yo, ssk, k3, k2tog, yo, k2, yo (14 sts).
• Round 22: K1, k1 tbl, k2, k1 tbl, k5, k1 tbl, k2, k1 tbl.
• Round 23: K5, yo, ssk, k1, k2tog, yo, k4.
• Round 24: K5, k1 tbl, k3, k1 tbl, k4.
• Round 25: K1, yo, ssk, k3, yo, sl2-k1-p2sso, yo, k3, k2tog, yo.
• Round 26: K6, k1 tbl, k1, k1 tbl, k5.
• Round 27: K2, yo, ssk, k3, yo, k1, yo, k3, k2tog, yo, k1 (16 sts).
• Round 28: K7, k1 tbl, k1, k1 tbl, k6.
• Round 29: K3, yo, ssk, k7, k2tog, yo, k2.
• Rounds 30, 32, 34, 36, and 38: K16.
• Round 31: K1, yo, ssk, k1, yo, ssk, k5, k2tog, yo, k1, k2tog, yo.
• Rounds 33 and 35: K2, yo, ssk, k1, yo, ssk, k3, k2tog, yo, k1, k2tog, yo, k1.
• Round 37: K3, yo, ssk, k1, yo, ssk, k1, k2tog, yo, k1, k2tog, yo, k2.
• Round 39: K1, yo, k3, yo, ssk, k1, yo, sl2-k1-p2sso, yo, k1, k2tog, yo, k3, yo (18 sts).
• Round 40: K1, k1 tbl, k15, k1 tbl.
• Round 41: K6, yo, ssk, k3, k2tog, yo, k5.
• Rounds 42, 44, and 46: K18.
• Round 43: K7, yo, ssk, k1, k2tog, yo, k6.
• Round 45: K8, yo, sl2-k1-p2sso, yo, k7.