Shown with a cast-on count of 39 stitches.  

• Rows 1 and 7 (RS): Knit.
• Rows 2, 4, 6, 8, 10, and 12: Purl.
• Rows 3 and 11: *K1, k2tog, yo, p1, k1, p1, yo, k3tog, yo, k2, yo, k3tog tbl, yo, p1, k1, p1, yo, ssk, repeat from * to last st, k1.
• Rows 5 and 9: *K3, yo, k3tog, yo, p1, k1, p1, 1/1 RC, p1, k1, p1, yo, k3tog tbl, yo, k2, repeat from * to last st, k1.