Shown with a cast-on count of 36 stitches.  

• Row 1 (RS): K1, *yo, sl2-k1-p2sso, yo, 1-to-7 inc, yo, sl2-k1-p2sso, yo, ssk, k3, k2tog, yo, sl2-k1-p2sso, yo, repeat from * to last st, k1 (multiple of 21 sts, plus 2).
• Rows 2, 4, 6, 8, 10, and 12: Knit.
• Row 3: K1, *yo, sl2-k1-p2sso, yo, k7, yo, sl2-k1-p2sso, yo, ssk, k1, k2tog, yo, sl2-k1-p2sso, yo, repeat from * to last st, k1 (multiple of 19 sts, plus 2).
• Row 5: K1, *yo, sl2-k1-p2sso, yo, k7, yo, sl2-k1-p2sso, yo, sl2-k1-p2sso, yo, sl2-k1-p2sso, yo, repeat from * to last st, k1 (multiple of 17 sts, plus 2).
• Row 7: K1, *yo, sl2-k1-p2sso, yo, ssk, k3, k2tog, yo, sl2-k1-p2sso, yo, 1-to-7 inc, yo, sl2-k1-p2sso, yo, repeat from * to last st, k1 (multiple of 21 sts, plus 2).
• Row 9: K1, *yo, sl2-k1-p2sso, yo, ssk, k1, k2tog, yo, sl2-k1-p2sso, yo, k7, yo, sl2-k1-p2sso, yo, repeat from * to last st, k1 (multiple of 19 sts, plus 2).
• Row 11: K1, *yo, sl2-k1-p2sso, yo, sl2-k1-p2sso, yo, sl2-k1-p2sso, yo, k7, yo, sl2-k1-p2sso, yo, repeat from * to last st, k1 (multiple of 17 sts, plus 2).