Shown with a cast-on count of 4 stitches.  

• Round 1: K4.
• Round 2: P1, k1, M1R, k1, p1 (5 sts).
• Round 3: P1, k3, p1.
• Round 4: P1, M1L, k1, kfb, k1, M1R, p1 (8 sts).
• Round 5: P1, k6, p1.
• Round 6: P1, k1, M1L, k2, M1L, M1R, k2, M1R, k1, p1 (12 sts).
• Round 7: P1, k4, k2tog, k4, p1 (11 sts).
• Round 8: [P1, k4] twice, p1.
• Round 9: P1, k2, M1L, p1, M1L, k1, p1, k1, M1R, p1, M1R, k2, p1 (15 sts).
• Round 10: P1, k3, p1, k2, p1, k2, p1, k3, p1.
• Round 11: P1, k1, M1L, k2, M1L, p1, ssk, p1, k2tog, p1, M1R, k2, M1R, k1, p1 (17 sts).
• Round 12: P1, k1, p1, k3, [p1, k1] twice, p1, k3, p1, k1, p1.
• Round 13: P1, k1, M1L, p1, k3, [p1, k1] twice, p1, k3, p1, M1R, k1, p1 (19 sts).
• Round 14: P1, k2, p1, k3, [p1, k1] twice, p1, k3, p1, k2, p1.
• Round 15: P1, k2, p1, M1L, k3, [p1, k1] twice, p1, k3, M1R, p1, k2, p1 (21 sts).
• Round 16: P1, k2, p2, k3, [p1, k1] twice, p1, k3, p2, k2, p1.
• Rounds 17-18: P1, k2, p2, k2, p2, k1, p1, k1, p2, k2, p2, k2, p1.
• Round 19: P1, k2, p2, k2, p2, k1, M1L, pfb, M1R, k1, p2, k2, p2, k2, p1 (24 sts).
• Round 20: P1, k2, p2, k2, p2, k2, p2, k2, p2, k2, p2, k2, p1.
• Round 21: P1, k2, p2, k2, p2, M1L, k2, p2, k2, M1R, p2, k2, p2, k2, p1 (26 sts).
• Round 22: P1, k2, p2, k2, p2, k3, p2, k3, p2, k2, p2, k2, p1.
• Round 23: P1, k2, p2, k2, p2, k2, M1L, k1, M1L, p2, M1R, k1, M1R, k2, p2, k2, p2, k2, p1 (30 sts).
• Round 24: P1, k2, p2, k2, p2, k2, p1, k2, p2, k2, p1, k2, p2, k2, p2, k2, p1.
• Round 25: P1, k2, p2, k2, p2, k2, M1L, p1, k2, p2, k2, p1, M1R, k2, p2, k2, p2, k2, p1 (32 sts).
• Rounds 26-28: P1, k2, p2, k2, p2, k3, p1, k2, p2, k2, p1, k3, p2, k2, p2, k2, p1.
• Round 29: P1, k2, p2, k2, p2, k3, p1, k2, p1, M1L, p1, k2, p1, k3, p2, k2, p2, k2, p1 (33 sts).
• Round 30: P1, k2, p2, k2, p2, k2, p2, k2, p3, k2, p2, k2, p2, k2, p2, k2, p1.
• Round 31: P1, k2, p2, k2, p2, k2, p2, k2, M1L, p1, kfb, p1, M1R, k2, p2, k2, p2, k2, p2, k2, p1 (36 sts).
• Rounds 32-34: P1, k2, p2, k2, p2, k2, p2, k2, p2, k2, p2, k2, p2, k2, p2, k2, p2, k2, p1.
• Round 35: P1, k2, p2, k2, p2, k2, p2, k2, p2, k1, M1L, k1, p2, k2, p2, k2, p2, k2, p2, k2, p1 (37 sts).
• Round 36: P1, k2, p2, k2, p2, k2, p2, k2, p2, k1, p1, k1, p2, k2, p2, k2, p2, k2, p2, k2, p1.
• Round 37: P1, k2, p2, k2, p2, k2, p2, k2, p2, M1L, k1, pfb, k1, M1R, p2, k2, p2, k2, p2, k2, p2, k2, p1 (40 sts).
• Round 38: P1, [k2, p2] 9 times, k2, p1.
• Round 39: P1, sl1-k2tog-psso, p1, [k2, p2] 3 times, k2, p2, [k2, p2] 3 times, k2, p1, k3tog, p1 (36 sts).
• Round 40: P1, sl1-k2tog-psso, k2, p1, [k2, p2] 5 times, k2, p1, k2, k3tog, p1 (32 sts).
• Round 41: P1, ssk, k1, p1, [k2, p2] twice, k2, p1, pfb, [k2, p2] twice, k2, p1, k1, k2tog, p1 (31 sts).
• Round 42: P1, k2, p1, [k2, p2] twice, k2, p1, k1, p1, [k2, p2] twice, k2, p1, k2, p1.
• Round 43: P1, k2, p1, [k2, p2] twice, k2, p1, kfb, p1, [k2, p2] twice, k2, p1, k2, p1 (32 sts).
• Round 44: P1, k2, p1, [k2, p2] twice, k2, p1, k2, p1, [k2, p2] twice, k2, p1, k2, p1.
• Round 45: P1, k2, p1, [k2, p2] twice, k2, pfb, k2, pfb, [k2, p2] twice, k2, p1, k2, p1 (34 sts).
• Rounds 46-48: P1, k2, p1, [k2, p2] twice, k2, p2, k2, p2, [k2, p2] twice, k2, p1, k2, p1.
• Round 49: P1, k5, p2, k2, p2, k2, p2, k1, M1L, k1, p2, k2, p2, k2, p2, k5, p1 (35 sts).
• Round 50: P1, k5, p2, k2, p2, k2, p2, k3, p2, k2, p2, k2, p2, k5, p1.
• Round 51: P1, k5, p2, k2, p2, M1L, k2, p2, k3, p2, k2, M1R, p2, k2, p2, k5, p1 (37 sts).
• Rounds 52-54: P1, k5, p2, k2, p2, k3, p2, k3, p2, k3, p2, k2, p2, k5, p1.
• Round 55: P1, k6, p1, M1L, k2, p2, k3, p2, k3, p2, k3, p2, k2, M1R, p1, k6, p1 (39 sts).
• Rounds 56-58: P1, k6, p1, k3, p2, k3, p2, k3, p2, k3, p2, k3, p1, k6, p1.
• Round 59: P1, k6, M1L, p1, k3, p2, k3, p2, k3, p2, k3, p2, k3, p1, M1R, k6, p1 (41 sts).
• Rounds 60-61: P1, k7, p1, k3, p2, k3, p2, k3, p2, k3, p2, k3, p1, k7, p1.
• Round 62: P1, k11, p2, k3, p2, k3, p2, k3, p2, k11, p1.
• Round 63: P1, k11, p2, k3, p1, ssk, k1, k2tog, p1, k3, p2, k11, p1 (39 sts).
• Round 64: P1, k11, p2, k3, p1, k3, p1, k3, p2, k11, p1.