Shown with a cast-on count of 346 stitches.  

• Row 1 (RS): K346.
• Row 2: P346.
• Row 3: Sl1 wyib, k1, kfb, kfb, p338, kfb, kfb, k2 (350 sts).
• Row 4: Sl1 wyif, knit.
• Row 5: Sl1 wyib, k1, kfb, kfb, k6, *ssk, k5, 1-to-6 inc, k5, k2tog, repeat from * to last 10 sts, k6, kfb, kfb, k2 (420 sts).
• Row 6: Sl1 wyif, k3, p10, *p2tog, p10, p2tog tbl, repeat from * to last 14 sts, p10, k4 (364 sts).
• Row 7: Sl1 wyib, k1, kfb, kfb, k18, *ssk, k3, k1, yo, k1, yo, k1, yo, k1, yo, k1, yo, k1, yo, k3, k2tog, repeat from * to last 22 sts, k18, kfb, kfb, k2 (448 sts).
• Row 8: Sl1 wyif, k3, p20, *p2tog, p16, p2tog tbl, repeat from * to last 24 sts, p20, k4 (408 sts).
• Row 9: Sl1 wyib, k1, kfb, kfb, k2, *ssk, k14, k2tog, repeat from * to last 6 sts, k2, kfb, kfb, k2 (368 sts).
• Row 10: Sl1 wyif, k1, p5, *p2tog, p12, p2tog tbl, repeat from * to last 9 sts, p5, k4 (324 sts).
• Row 11: Sl1 wyib, k1, kfb, kfb, k316, kfb, kfb, k2 (328 sts).