Shown with a cast-on count of 0 stitches.  

• Round 0: CO 5 sts (5 sts).
• Round 1: *Kfb, repeat from * (10 sts).
• Rounds 2, 4-5, 7-9, 11-14, 16-20, 22-30, and 73-85: Knit.
• Round 3: *Kfb, k1, repeat from * (15 sts).
• Round 6: *Kfb, k2, repeat from * (20 sts).
• Round 10: *Kfb, k3, repeat from * (25 sts).
• Round 15: *Kfb, k4, repeat from * (30 sts).
• Round 21: *Kfb, k5, repeat from * (35 sts).
• Rows 31, 45, and 59 (RS): K33, turn (33 sts).
• Rows 32, 46, and 60: P31, turn (31 sts).
• Rows 33, 47, and 61: K29, turn (29 sts).
• Rows 34, 48, and 62: P27, turn (27 sts).
• Rows 35, 49, and 63: K25, turn (25 sts).
• Rows 36, 50, and 64: P23, turn (23 sts).
• Rows 37, 51, and 65: K21, turn (21 sts).
• Rows 38, 52, and 66: P19, turn (19 sts).
• Rows 39, 53, and 67: K17, turn (17 sts).
• Rows 40, 54, and 68: P15, turn (15 sts).
• Rows 41, 55, and 69: K13, turn (13 sts).
• Rows 42, 56, and 70: P11, turn (11 sts).
• Rows 43, 57, and 71: K23, turn (23 sts).
• Rows 44, 58, and 72: P35, turn (35 sts).