Shown with a cast-on count of 23 stitches.  

• Row 1 (RS): P2, kfb, k1, yo, k1, yo, k2, k1, yo, k1, yo, k1, kfb, k1, kfb, k1, yo, k1, yo, k3, yo, k1, yo, k1, kfb, p2 (35 sts).
• Row 2: P2, kfb, p2, [sl3 wyif, p3] twice, sl1 wyif, [p3, sl3 wyif] twice, p2, kfb, p2 (37 sts).
• Row 3: P2, kfb, k2, [k2tog, sl1 wyib, ssk, k1] twice, kfb, sl1 wyib, kfb, [k1, k2tog, sl1 wyib, ssk] twice, k2, kfb, p2 (33 sts).
• Row 4: P2, kfb, p2, [sl1 wyif, p3] twice, sl1 wyif, p2, p1, p2, [sl1 wyif, p3] twice, sl1 wyif, p2, kfb, p2 (35 sts).
• Row 5: P2, kfb, [k3, yo, k1, yo] 3 times, k1, kfb, k1, kfb, k1, [yo, k1, yo, k3] 3 times, kfb, p2 (51 sts).
• Row 6: P2, kfb, p1, [p3, sl3 wyif] 3 times, p3, sl1 wyif, [p3, sl3 wyif] 3 times, p4, kfb, p2 (53 sts).
• Row 7: P2, kfb, k4, [k2tog, sl1 wyib, ssk, k1] 3 times, kfb, sl1 wyib, kfb, [k1, k2tog, sl1 wyib, ssk] 3 times, k4, kfb, p2 (45 sts).
• Row 8: P2, kfb, [sl1 wyif, p3] 4 times, sl1 wyif, p2, p1, p2, [sl1 wyif, p3] 4 times, sl1 wyif, kfb, p2 (47 sts).