Shown with a cast-on count of 17 stitches.  

• Rows 1, 5, 9, 15, 19, and 23 (RS): K2, *sl3 wyif, k2, repeat from *.
• Rows 2, 6, 10, 14, 18, and 22: P1, *sl3 wyib, p2, repeat from * to last st, p1.
• Rows 3, 7, 11, 13, 17, and 21: Sl2 wyif, *k2, sl3 wyif, repeat from *.
• Rows 4, 8, 16, 20, and 24: P3, *sl3 wyib, p2, repeat from * to last 4 sts, sl3 wyib, p1.
• Row 12: Sl2 wyib, p2, *sl3 wyib, p2, repeat from * to last 3 sts, sl3 wyib.