Shown with a cast-on count of 21 stitches.  

• Row 1 (RS): *K7, yo, sl2-k1-p2sso, yo, repeat from * to last st, k1.
• Rows 2, 4, 6, 8, 10, and 12: Purl.
• Rows 3 and 11: *K5, yo, sl2-k1-p2sso, yo, k2, repeat from * to last st, k1.
• Rows 5 and 9: *K3, yo, sl2-k1-p2sso, yo, k4, repeat from * to last st, k1.
• Row 7: *K1, yo, sl2-k1-p2sso, yo, k6, repeat from * to last st, k1.