Shown with a cast-on count of 22 stitches.  

• Rows 1, 3, 5, and 7 (RS): K1, *k5, [k2tog, yo] twice, k1, repeat from * to last st, k1.
• Rows 2, 4, 6, and 8: K1, *p5, k5, repeat from * to last st, k1.
• Rows 9, 11, 13, and 15: K1, *k1, [yo, ssk] twice, k5, repeat from * to last st, k1.
• Rows 10, 12, 14, and 16: K1, *k5, p5, repeat from * to last st, k1.