Shown with a cast-on count of 15 stitches.  

• Rows 1, 3, 7, and 9 (WS): Purl.
• Rows 2 and 8: Knit.
• Row 4: K3, *(k1, yo, k1) in next st, k3, repeat from * (multiple of 6 sts, plus 3).
• Row 5: P3, *sl3 wyif, p3, repeat from *.
• Row 6: K1, *k1, k2tog, k1, ssk, repeat from * to last 2 sts, k2 (multiple of 4 sts, plus 3).
• Row 10: K5, *(k1, yo, k1) in next st, k3, repeat from * to last 2 sts, k2 (multiple of 6 sts, plus 7).
• Row 11: P5, *sl3 wyif, p3, repeat from * to last 2 sts, p2.
• Row 12: K4, *k2tog, k1, ssk, k1, repeat from * to last 3 sts, k3 (multiple of 4 sts, plus 7).