Shown with a cast-on count of 3 stitches.  

• Round 1: K3.
• Rounds 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, and 26: Knit.
• Round 3: K1, yo, k1 tbl, yo, k1 (5 sts).
• Round 5: K2, yo, k1 tbl, yo, k2 (7 sts).
• Round 7: K1, yo, k1, yo, k1, yo, k1 tbl, yo, k1, yo, k1, yo, k1 (13 sts).
• Round 9: K2, yo, k1, yo, k3, yo, k1 tbl, yo, k3, yo, k1, yo, k2 (19 sts).
• Round 11: K3, yo, k1, yo, k5, yo, k1 tbl, yo, k5, yo, k1, yo, k3 (25 sts).
• Round 13: Ssk, k5, k2tog, k1, yo, k1, yo, k1, yo, k1 tbl, yo, k1, yo, k1, yo, k1, ssk, k5, k2tog (27 sts).
• Round 15: Ssk, k3, k2tog, k2, yo, k1, yo, k3, yo, k1 tbl, yo, k3, yo, k1, yo, k2, ssk, k3, k2tog (29 sts).
• Round 17: Ssk, k1, k2tog, yo, k3, yo, k1, yo, k3, k2, yo, k1 tbl, yo, k2, k3, yo, k1, yo, k3, yo, ssk, k1, k2tog (33 sts).
• Round 19: Sl1-k2tog-psso, yo, k1, yo, ssk, k5, k2tog, k3, yo, k1 tbl, yo, k3, ssk, k5, k2tog, yo, k1, yo, k3tog (31 sts).
• Round 21: K1, yo, k3tog, yo, ssk, k3, k2tog, yo, ssk, k5, k2tog, yo, ssk, k3, k2tog, yo, k3tog, yo, k1 (27 sts).
• Round 23: K4tog, yo, ssk, k1, k2tog, yo, k1, yo, ssk, k3, k2tog, yo, k1, yo, ssk, k1, k2tog, yo, k4tog (21 sts).
• Round 25: K2tog, yo, sl1-k2tog-psso, yo, k3tog, yo, ssk, k1, k2tog, yo, k3tog, yo, k3tog, yo, ssk (15 sts).