Shown with a cast-on count of 15 stitches.  

• Round 1: K4, [yo, ssk] twice, k3, [k2tog, yo] twice.
• Rounds 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, and 26: Knit.
• Round 3: K2, [k2tog, yo] twice, k4, [k2tog, yo] twice, k1.
• Round 5: K1, [k2tog, yo] twice, k4, [k2tog, yo] twice, k2.
• Round 7: [K2tog, yo] twice, k4, [k2tog, yo] twice, k3.
• Round 9: K2, [yo, ssk] twice, k1, [k2tog, yo] twice, k4.
• Round 11: K3, yo, ssk, yo, sl1-k2tog-psso, yo, k2tog, yo, k5.
• Round 13: K4, yo, ssk, yo, sl1-k2tog-psso, yo, k6.
• Round 15: K5, [yo, ssk] twice, k6.
• Round 17: K3, k2tog, yo, k1, [yo, ssk] twice, k5.
• Round 19: K2, [k2tog, yo] twice, k1, [yo, ssk] twice, k4.
• Round 21: K1, [k2tog, yo] twice, k3, [yo, ssk] twice, k3.
• Round 23: [K2tog, yo] twice, k5, [yo, ssk] twice, k2.
• Round 25: K2, [yo, ssk] twice, k4, [yo, ssk] twice, k1.
• Round 27: K3, [yo, ssk] twice, k4, [yo, ssk] twice.