Shown with a cast-on count of 23 stitches.  

• Rows 1, 3, 5, 13, 15, and 17 (RS): M1R, k10, sl2-k1-p2sso, k10, M1L.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, and 18: K11, p1, k11.
• Row 7: M1R, k3, yo, k2tog, k5, sl2-k1-p2sso, k5, k2tog, yo, k3, M1L.
• Row 9: M1R, k3, yo, k2tog, yo, k2tog, k3, sl2-k1-p2sso, k3, k2tog, yo, k2tog, yo, k3, M1L.
• Row 11: M1R, k5, yo, k2tog, k3, sl2-k1-p2sso, k3, k2tog, yo, k5, M1L.