Shown with a cast-on count of 20 stitches.  

• Round 1: K10, k3tog, yo, k1, yo, k3, ssk, yo, k1.
• Rounds 2, 4, 6, 8, 10, 12, 14, and 16: K16, yo, k2tog, k2.
• Round 3: K8, k3tog, k1, yo, k1, yo, k4, ssk, yo, k1.
• Round 5: K6, k3tog, k2, yo, k1, yo, k5, ssk, yo, k1.
• Round 7: K4, k3tog, k3, yo, k1, yo, k6, ssk, yo, k1.
• Round 9: K1, yo, k1, yo, sl1-k2tog-psso, k12, ssk, yo, k1.
• Round 11: K2, yo, k1, yo, k1, sl1-k2tog-psso, k10, ssk, yo, k1.
• Round 13: K3, yo, k1, yo, k2, sl1-k2tog-psso, k8, ssk, yo, k1.
• Round 15: K4, yo, k1, yo, k3, sl1-k2tog-psso, k6, ssk, yo, k1.