Shown with a cast-on count of 2 stitches.  

• Round 1: K2.
• Round 2: 1-To-5 inc, brSl (6 sts).
• Rounds 3-6: [K1, brSl] 3 times.
• Round 7: K1, brSl, 1-to-5 inc, brSl, k1, brSl (10 sts).
• Rounds 8-11: [K1, brSl] 5 times.
• Round 12: [K1, brSl] twice, 1-to-5 inc, [brSl, k1] twice, brSl (14 sts).
• Rounds 13-16: [K1, brSl] 7 times.
• Round 17: (K1, yo, k1) in next st, brSl, [k1, brSl] twice, 1-to-5 inc, [brSl, k1] 3 times, brSl (20 sts).
• Round 18: [K1, brSl] 10 times.
• Round 19: 1-To-5 inc, [brSl, k1] 8 times, brSl, (k1, yo, k1) in next st, brSl (26 sts).
• Rounds 20-21: [K1, brSl] 13 times.
• Round 22: [K1, brSl] 3 times, k3tog, brSl, [k1, brSl] twice, 1-to-5 inc, brSl, [k1, brSl] twice, k3tog, brSl, 1-to-5 inc, brSl (30 sts).
• Rounds 23-24, 26-27, 29-30, 32-33, and 35-36: [K1, brSl] 15 times.
• Round 25: K1, brSl, 1-to-5 inc, brSl, k1, brSl, k3tog, brSl, [k1, brSl] 5 times, k3tog, [brSl, k1] 3 times, brSl.
• Round 28: [K1, brSl] 5 times, k3tog, brSl, [k1, brSl] 3 times, k3tog, brSl, k1, brSl, 1-to-5 inc, brSl, k1, brSl.
• Round 31: [K1, brSl] twice, 1-to-5 inc, brSl, [k1, brSl] twice, k3tog, brSl, k1, brSl, k3tog, brSl, [k1, brSl] 5 times.
• Round 34: [K1, brSl] 7 times, k5tog, brSl, [k1, brSl] twice, 1-to-5 inc, [k1, brSl] twice, k1.
• Round 37: [K1, brSl] 3 times, 1-to-5 inc, brSl, [k1, brSl] 3 times, k3tog, brSl, [k1, brSl] 5 times, (k1, yo, k1) in next st, brSl (34 sts).
• Rounds 38-39: [K1, brSl] 17 times.
• Round 40: [K1, brSl] 8 times, (k1, yo, k1) in next st, brSl, k3tog, brSl, k1, brSl, 1-to-5 inc, brSl, k1, brSl, k3tog, brSl, 1-to-5 inc, brSl (40 sts).
• Rounds 41-42 and 44-45: [K1, brSl] 20 times.
• Round 43: K3tog, brSl, [k1, brSl] twice, 1-to-5 inc, brSl, [k1, brSl] twice, k3tog, brSl, 1-to-5 inc, brSl, k3tog, brSl, [k1, brSl] 3 times, k3tog, brSl, [k1, brSl] 3 times.
• Round 46: K3tog, brSl, [k1, brSl] 5 times, k3tog, brSl, [k1, brSl] 3 times, k3tog, brSl, k1, brSl, k3tog, brSl, k1, brSl, 1-to-5 inc, brSl, k1, brSl (36 sts).
• Rounds 47-48: [K1, brSl] 18 times.
• Round 49: K3tog, brSl, [k1, brSl] 3 times, k3tog, brSl, k1, brSl, 1-to-5 inc, brSl, k1, brSl, k5tog, brSl, [k1, brSl] 5 times (32 sts).
• Rounds 50-51, 53-54, and 56-57: [K1, brSl] 16 times.
• Round 52: K3tog, brSl, knit to last 27 sts, brSl, k3tog, brSl, [k1, brSl] 5 times, k3tog, brSl, k1, brSl, 1-to-5 inc, brSl, k1, brSl, (k1, yo, k1) in next st, brSl.
• Round 55: K5tog, brSl, [k1, brSl] twice, 1-to-5 inc, brSl, [k1, brSl] twice, k3tog, brSl, [k1, brSl] 3 times, k3tog, brSl, 1-to-5 inc, brSl.
• Round 58: K3tog, brSl, [k1, brSl] 5 times, (k1, yo, k1) in next st, brSl, k3tog, brSl, k1, brSl, k3tog, brSl, [k1, brSl] 3 times (28 sts).
• Rounds 59-60: [K1, brSl] 14 times.