Shown with a cast-on count of 25 stitches.  

• Rounds 1 and 16: K25.
• Round 2: K12, p1, k12.
• Round 3: K6, k1, k2tog, k2, yo, k1, yo, p1, yo, k1, yo, k2, ssk, k1, k6 (27 sts).
• Rounds 4, 6, and 8: K6, k2tog, k5, p1, k5, ssk, k6 (25 sts).
• Round 5: K6, k1, k2tog, k1, yo, k1, yo, k1, p1, k1, yo, k1, yo, k1, ssk, k1, k6 (27 sts).
• Round 7: K6, k1, k2tog, yo, k1, yo, k2, p1, k2, yo, k1, yo, ssk, k1, k6 (27 sts).
• Round 9: K4, yo, k2tog, k6, 1-to-7 inc, k6, ssk, yo, k4 (31 sts).
• Round 10: K31.
• Round 11: K4, yo, k2tog, ssk, k2, yo, ssk, yo, ssk, k3, k2tog, yo, k2tog, yo, k2, k2tog, ssk, yo, k4 (29 sts).
• Round 12: K29.
• Round 13: K4, yo, k2tog, ssk, k2, yo, ssk, yo, ssk, k1, k2tog, yo, k2tog, yo, k2, k2tog, ssk, yo, k4 (27 sts).
• Round 14: K27.
• Round 15: K5, yo, k3tog, k2, yo, ssk, yo, sl2-k1-p2sso, yo, k2tog, yo, k2, sl1-k2tog-psso, yo, k5 (25 sts).
• Round 17: K1, ssk, k3, yo, ssk, k2, yo, ssk, k1, k2tog, yo, k2, k2tog, yo, k3, k2tog, k1 (23 sts).
• Round 18: K23.
• Round 19: K1, ssk, k3, yo, ssk, k2, yo, sl2-k1-p2sso, yo, k2, k2tog, yo, k3, k2tog, k1 (21 sts).
• Round 20: K21.
• Round 21: K1, ssk, k3, yo, ssk, k5, k2tog, yo, k3, k2tog, k1 (19 sts).
• Round 22: K19.
• Round 23: K1, ssk, k3, yo, ssk, k3, k2tog, yo, k3, k2tog, k1 (17 sts).
• Round 24: K17.
• Round 25: K1, ssk, k3, yo, ssk, k1, k2tog, yo, k3, k2tog, k1 (15 sts).
• Round 26: K15.
• Round 27: K1, ssk, k3, yo, sl2-k1-p2sso, yo, k3, k2tog, k1 (13 sts).
• Round 28: K13.
• Round 29: K1, ssk, k7, k2tog, k1 (11 sts).
• Round 30: K1, ssk, k5, k2tog, k1 (9 sts).
• Round 31: K1, ssk, k3, k2tog, k1 (7 sts).
• Round 32: K1, sl1-k2tog-psso, k2tog, k1 (4 sts).