Shown with a cast-on count of 32 stitches.  

• Row 1 (RS): K4, *sl4 wyif, k4, repeat from * to last 4 sts, k4.
• Row 2: K4, p3, *sl4 wyib, p4, repeat from * to last 9 sts, sl4 wyib, p1, k4.
• Row 3: K6, *sl4 wyif, k4, repeat from * to last 10 sts, sl4 wyif, k6.
• Row 4: K4, p1, *sl4 wyib, p4, repeat from * to last 11 sts, sl4 wyib, p3, k4.
• Row 5: K8, *sl4 wyif, k4, repeat from * to last 8 sts, sl4 wyif, k4.
• Row 6: K4, sl3 wyib, p4, *sl4 wyib, p4, repeat from * to last 5 sts, sl1 wyib, k4.
• Row 7: K5, *sl4 wyif, k4, repeat from * to last 3 sts, k3.
• Row 8: K4, p4, *sl4 wyib, p4, repeat from * to last 8 sts, sl4 wyib, k4.
• Row 9: K4, sl3 wyif, k4, *sl4 wyif, k4, repeat from * to last 5 sts, sl1 wyif, k4.
• Row 10: K4, sl2 wyib, p4, *sl4 wyib, p4, repeat from * to last 6 sts, sl2 wyib, k4.
• Row 11: K4, sl1 wyif, k4, *sl4 wyif, k4, repeat from * to last 7 sts, sl3 wyif, k4.
• Row 12: K4, *sl4 wyib, p4, repeat from * to last 4 sts, k4.