Shown with a cast-on count of 7 stitches.  

• Round 1: [Kfb] 7 times (14 sts).
• Rounds 2, 4, 22, 24, 26, 28, 31, 35-36, and 38: Knit.
• Round 3: [K1, kfb] 7 times (21 sts).
• Round 5: [K2, kfb] 7 times (28 sts).
• Round 6: Purl.
• Rounds 7-20: K28.
• Round 21: K13, ssk, ssk, k2tog, k2tog, k7 (24 sts).
• Round 23: K11, ssk, ssk, k2tog, k2tog, k5 (20 sts).
• Round 25: K9, ssk, ssk, k2tog, k2tog, k3 (16 sts).
• Round 27: K9, ssk, k2tog, k3 (14 sts).
• Round 29: Ssk, k1, k2tog, k9 (12 sts).
• Round 30: K1, M1L, k1, M1L, k5, M1L, k1, M1L, k4 (16 sts).
• Round 32: K2, M1L, k1, M1L, k3, sl1 wyif, k3, M1L, k1, M1L, k5 (20 sts).
• Round 33: K8, dip st, knit.
• Round 34: K8, MK, knit.
• Round 37: K1, ssk, k1, k2tog, k5, ssk, k1, k2tog, k4 (16 sts).