Shown with a cast-on count of 18 stitches.  

• Rows 1, 5, and 9 (RS): K3, p1, k2tog, k2tog, k2tog, k1, yo, k1, yo, k1, yo, k1, p1, k3.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, and 28: P3, k1, p10, k1, p3.
• Rows 3 and 7: K3, p1, k2tog, k2tog, k2tog, yo, k1, yo, k1, yo, k2, p1, k3.
• Rows 11 and 27: K3, p1, k2tog, k2tog, k1, yo, k1, yo, k1, yo, k1, ssk, p1, k3.
• Rows 13 and 25: K3, p1, k2tog, k1, yo, k1, yo, k1, yo, k1, ssk, ssk, p1, k3.
• Rows 15, 19, and 23: K3, p1, k1, yo, k1, yo, k1, yo, k1, ssk, ssk, ssk, p1, k3.
• Rows 17 and 21: K3, p1, k2, yo, k1, yo, k1, yo, ssk, ssk, ssk, p1, k3.