Shown with a cast-on count of 18 stitches.  

• Row 1 (RS): Sl1 wyib, k2, ssk, *k2, yo, ssk, repeat from * to last 5 sts, k2, yo, k1, yo, k1, yo, k1 (multiple of 4 sts, plus 12).
• Row 2: Sl1 wyif, yo, p1, yo, p3, yo, p2, *ssp, yo, p2, repeat from * to last 5 sts, ssp, p3 (multiple of 4 sts, plus 14).
• Row 3: Sl1 wyib, k2, ssk, *k2, yo, ssk, repeat from * to last 9 sts, k2, yo, ssk, k2, yo, k1, yo, k1, yo, k1 (multiple of 4 sts, plus 16).
• Row 4: Sl1 wyif, yo, p1, yo, p3, yo, p2, ssp, yo, p2, *ssp, yo, p2, repeat from * to last 5 sts, ssp, p3 (multiple of 4 sts, plus 18).
• Row 5: Sl1 wyib, k1, yo, k1, *k1, k2tog, yo, k1, repeat from * to last 15 sts, k1, k2tog, yo, k2, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k1 (multiple of 4 sts, plus 20).
• Row 6: Sl1 wyif, yo, p1, yo, p4, p2tog, k2, yo, p2tog, p2, yo, p2tog, p1, *p1, yo, p2tog, p1, repeat from * to last 3 sts, k1, yo, k2 (multiple of 4 sts, plus 22).
• Row 7: Sl1 wyib, k1, yo, k1, *k1, k2tog, yo, k1, repeat from * to last 19 sts, k1, k2tog, yo, k2, k2tog, yo, k2, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k1 (multiple of 4 sts, plus 24).
• Row 8: Sl1 wyif, yo, p1, yo, p4, p2tog, p2, yo, p2tog, p2, yo, p2tog, p2, yo, p2tog, p1, *p1, yo, p2tog, p1, repeat from * to last 3 sts, k1, yo, k2 (multiple of 4 sts, plus 26).