Shown with a cast-on count of 27 stitches.  

• Row 1 (RS): K1, *k3, k2tog, kfb, k1, kfb, ssk, k2, repeat from * to last 2 sts, k2.
• Rows 2, 4, 6, and 8: Purl.
• Row 3: K1, *k3, yo, k2tog, k3, ssk, yo, k2, repeat from * to last 2 sts, k2.
• Row 5: K1, *k2, kfb, k7, kfb, k1, repeat from * to last 2 sts, k2 (multiple of 14 sts, plus 3).
• Row 7: K1, *k1, k2tog, yo, k2tog, k1, yo, sl2-k1-p2sso, yo, k1, ssk, yo, ssk, repeat from * to last 2 sts, k2 (multiple of 12 sts, plus 3).