Shown with a cast-on count of 37 stitches.  

• Rounds 54 and 62-64: K37.
• Round 55: K6, M1L, k25, M1R, k6 (39 sts).
• Rounds 56-60: K39.
• Round 61: Ssk, k35, k2tog (37 sts).
• Round 65: Ssk, k33, k2tog (35 sts).
• Rounds 66-68: K35.
• Round 69: Ssk, k31, k2tog (33 sts).
• Rounds 70-75: K33.
• Round 76: Ssk, k29, k2tog (31 sts).
• Rounds 77-79: K31.
• Round 80: Ssk, k27, k2tog (29 sts).
• Rounds 81-83: K29.
• Round 84: Ssk, k25, k2tog (27 sts).
• Rounds 85-86: K27.
• Round 87: Ssk, k23, k2tog (25 sts).
• Rounds 88-90: K25.
• Round 91: Ssk, k21, k2tog (23 sts).
• Rounds 92-94 and 113: K23.
• Rounds 95 and 114: Ssk, k19, k2tog (21 sts).
• Rounds 96-100, 105-106, 111, 115-116, and 118: K21.
• Rounds 101 and 107: Ssk, k17, k2tog (19 sts).
• Rounds 102-103 and 108-109: K19.
• Rounds 104 and 110: K9, M1L, k1, M1R, k9 (21 sts).
• Round 112: K9, M1L, k3, M1R, k9 (23 sts).
• Round 117: K7, sl7 wyib, k7.