Shown with a cast-on count of 28 stitches.  

• Rounds 1, 3, 5, 7, and 9: K1, ssk, k10, yo, k2, yo, k10, k2tog, k1.
• Rounds 2, 4, 6, 8, and 10: K12, k1 tbl, k2, k1 tbl, k12.
• Rounds 11, 13, 15, 17, and 19: K2, yo, k9, k2tog, k2, ssk, k9, yo, k2.
• Rounds 12, 14, 16, 18, 20, 32, 34, 36, 38, and 40: K2, k1 tbl, knit to last 3 sts, k1 tbl, k2.
• Rounds 21, 23, 25, 27, and 29: K1, ssk, k9, yo, k4, yo, k9, k2tog, k1.
• Rounds 22, 24, 26, 28, and 30: K11, k1 tbl, k4, k1 tbl, k11.
• Rounds 31, 33, 35, 37, and 39: K2, yo, k8, k2tog, k4, ssk, k8, yo, k2.