Shown with a cast-on count of 19 stitches.  

• Rows 1 and 5 (RS): K2, *p3, k5, repeat from * to last st, k1.
• Rows 2 and 4: P1, *p5, k3, repeat from * to last 2 sts, p2.
• Row 3: K2, *p1, yo, p2tog, k5, repeat from * to last st, k1.
• Rows 6 and 12: Purl.
• Rows 7 and 11: K1, *k5, p3, repeat from * to last 2 sts, k2.
• Rows 8 and 10: P2, *k3, p5, repeat from * to last st, p1.
• Row 9: K1, *k5, p1, yo, p2tog, repeat from * to last 2 sts, k2.