Shown with a cast-on count of 31 stitches.  

• Rounds 1, 8, and 16: K4, yo, [k1 tbl, p1] twice, ssk, [k1 tbl, p1] 5 times, k1 tbl, k2tog, [p1, k1 tbl] twice, yo, k4.
• Rounds 2, 9, and 17: K5, yo, [k1 tbl, p1] twice, ssk, [p1, k1 tbl] 4 times, p1, k2tog, [p1, k1 tbl] twice, yo, k5.
• Rounds 3, 10, and 18: K6, yo, [k1 tbl, p1] twice, ssk, [k1 tbl, p1] 3 times, k1 tbl, k2tog, [p1, k1 tbl] twice, yo, k6.
• Rounds 4, 11, and 19: K7, yo, [k1 tbl, p1] twice, ssk, [p1, k1 tbl] twice, p1, k2tog, [p1, k1 tbl] twice, yo, k7.
• Rounds 5, 12, and 20: K8, yo, [k1 tbl, p1] twice, ssk, k1 tbl, p1, k1 tbl, k2tog, [p1, k1 tbl] twice, yo, k8.
• Rounds 6 and 14: K2, yo, [k1 tbl, p1] twice, ssk, [k1 tbl, p1] 7 times, k1 tbl, k2tog, [p1, k1 tbl] twice, yo, k2.
• Rounds 7 and 15: K3, yo, [k1 tbl, p1] twice, ssk, [p1, k1 tbl] 6 times, p1, k2tog, [p1, k1 tbl] twice, yo, k3.
• Round 13: K1, yo, [k1 tbl, p1] twice, ssk, [p1, k1 tbl] 8 times, p1, k2tog, [p1, k1 tbl] twice, yo, k1.