Shown with a cast-on count of 64 stitches.  

• Rounds 1-12: K2, p4, [k4, p4] 7 times, k2.
• Round 13: K2, M1L, p4, *k4, p4, repeat from * to last 2 sts, M1R, k2 (66 sts).
• Rounds 14-16 and 46-48: K3, p4, *k4, p4, repeat from * to last 3 sts, k3.
• Round 17: K2, M1L, k1, p4, *k4, p4, repeat from * to last 3 sts, k1, M1R, k2 (68 sts).
• Rounds 18-20 and 50-52: K4, p4, *k4, p4, repeat from * to last 4 sts, k4.
• Round 21: K2, M1L, k2, p4, *k4, p4, repeat from * to last 4 sts, k2, M1R, k2 (70 sts).
• Rounds 22-24 and 54-56: K5, p4, *k4, p4, repeat from * to last 5 sts, k5.
• Round 25: K2, M1L, k3, p4, *k4, p4, repeat from * to last 5 sts, k3, M1R, k2 (72 sts).
• Rounds 26-28 and 58-60: K6, p4, *k4, p4, repeat from * to last 6 sts, k6.
• Round 29: K2, M1Lp, k4, p4, *k4, p4, repeat from * to last 6 sts, k4, M1Rp, k2 (74 sts).
• Rounds 30-32: K2, p1, k4, p4, *k4, p4, repeat from * to last 7 sts, k4, p1, k2.
• Round 33: K2, M1Lp, p1, k4, p4, *k4, p4, repeat from * to last 7 sts, k4, p1, M1Rp, k2 (76 sts).
• Rounds 34-36: K2, p2, k4, p4, *k4, p4, repeat from * to last 8 sts, k4, p2, k2.
• Round 37: K2, M1Lp, p2, k4, p4, *k4, p4, repeat from * to last 8 sts, k4, p2, M1Rp, k2 (78 sts).
• Rounds 38-40: K2, p3, k4, p4, *k4, p4, repeat from * to last 9 sts, k4, p3, k2.
• Round 41: K2, M1Lp, p3, k4, p4, *k4, p4, repeat from * to last 9 sts, k4, p3, M1Rp, k2 (80 sts).
• Rounds 42-44: K2, p4, k4, p4, *k4, p4, repeat from * to last 10 sts, k4, p4, k2.
• Round 45: K2, M1L, p4, *k4, p4, repeat from * to last 2 sts, M1R, k2 (82 sts).
• Round 49: K2, M1L, k1, p4, *k4, p4, repeat from * to last 3 sts, k1, M1R, k2 (84 sts).
• Round 53: K2, M1L, k2, p4, *k4, p4, repeat from * to last 4 sts, k2, M1R, k2 (86 sts).
• Round 57: K2, M1L, k3, p4, *k4, p4, repeat from * to last 5 sts, k3, M1R, k2 (88 sts).