Shown with a cast-on count of 5 stitches.  

• Row 0 (RS): K1, kfb, kfb, kfb, k1 (8 sts).
• Rows 1 and 3 (RS): Sl1 wyif, knit.
• Row 2: Sl1 wyif, [kfb] 6 times, k1 (14 sts).
• Row 4: Sl1 wyif, [kfb] 11 times, (k1, p1, k1) in next st, k1 (27 sts).
• Row 5: Sl1 wyif, [k1, kfb, sl2-k1-p2sso, kfb] 4 times, k2.
• Row 6: Sl1 wyif, p1, [kfb, k3, kfb, p1] 4 times, k1 (35 sts).
• Row 7: Sl1 wyif, [k1, kfb, k1, sl2-k1-p2sso, k1, kfb] 4 times, k2.
• Row 8: Sl1 wyif, p1, [kfb, k6, p1, k6, kfb, p1] twice, k1 (39 sts).
• Row 9: Sl1 wyif, [k1, kfb, k2, sl2-k1-p2sso, k1, kfb, k1, kfb, k1, sl2-k1-p2sso, k2, kfb] twice, k2.
• Row 10: Sl1 wyif, p1, [kfb, k6, kfb, p1] 4 times, k1 (47 sts).