Shown with a cast-on count of 21 stitches.  

• Rows 1, 3, 9, and 11 (RS): K1, sl1 wyif, *k2, sl1 wyif, repeat from * to last st, k1.
• Rows 2, 4, 10, and 12: K1, p1, *k2, p1, repeat from * to last st, k1.
• Rows 5 and 7: K1, sl1 wyif, *k5, sl1 wyif, repeat from * to last st, k1.
• Rows 6 and 8: K1, p1, *k5, p1, repeat from * to last st, k1.
• Row 13: K4, sl1 wyif, *k5, sl1 wyif, repeat from * to last 4 sts, k4.
• Row 14: K4, p1, *k5, p1, repeat from * to last 4 sts, k4.