Shown with a cast-on count of 25 stitches.  

• Row 1 (RS): K1, *yo, sl2-k1-p2sso, yo, k5, yo, sl2-k1-p2sso, yo, k1, repeat from *.
• Rows 2, 4, 6, 8, 10, 12, 14, and 16: P1, *p12, repeat from *.
• Row 3: K1, *yo, k1, sl2-k1-p2sso, yo, k3, yo, sl2-k1-p2sso, k1, yo, k1, repeat from *.
• Row 5: K1, *yo, k2, sl2-k1-p2sso, yo, k1, yo, sl2-k1-p2sso, k2, yo, k1, repeat from *.
• Row 7: K1, *yo, k3, sl2-k1-p2sso, yo, k2tog, k3, yo, k1, repeat from *.
• Row 9: K1, *k2, yo, sl2-k1-p2sso, yo, k1, yo, sl2-k1-p2sso, yo, k3, repeat from *.
• Row 11: K1, *k1, yo, sl2-k1-p2sso, k1, yo, k1, yo, k1, sl2-k1-p2sso, yo, k2, repeat from *.
• Row 13: K1, *yo, sl2-k1-p2sso, k2, yo, k1, yo, k2, sl2-k1-p2sso, yo, k1, repeat from *.
• Row 15: K1, *k2tog, k3, yo, k1, yo, k3, sl2-k1-p2sso, yo, repeat from *.