Shown with a cast-on count of 34 stitches.  

• Row 1 (RS): K1, *sl2-k1-p2sso, k13, repeat from * to last st, k1 (multiple of 14 sts, plus 2).
• Rows 2, 4, 6, and 8: Purl.
• Row 3: K1, *sl2-k1-p2sso, k11, repeat from * to last st, k1 (multiple of 12 sts, plus 2).
• Row 5: K1, *sl2-k1-p2sso, k9, repeat from * to last st, k1 (multiple of 10 sts, plus 2).
• Row 7: K1, *sl2-k1-p2sso, yo, [k1, yo] 7 times, repeat from * to last st, k1 (multiple of 16 sts, plus 2).