Shown with a cast-on count of 30 stitches.  

• Rounds 1, 3, 5, 7, and 9: Knit.
• Rounds 2, 4, 6, 8, 10, and 20: *K2, p2, k3, p2, k3, p2, k1, repeat from *.
• Rounds 11, 13, 15, 17, and 19: *K2, M1L, k11, k2tog, repeat from *.
• Round 12: *K3, p2, k3, p2, k3, p1, k1, repeat from *.
• Round 14: *K4, p2, k3, p2, k4, repeat from *.
• Round 16: *K5, p2, k3, p2, k3, repeat from *.
• Round 18: *K2, p1, k3, p2, k3, p2, k2, repeat from *.
• Repeat rounds 11-20.