Shown with a cast-on count of 26 stitches.  

• Row 1 (RS): K2, *k2tog, k3, yo, k1, yo, k3, ssk, repeat from * to last 2 sts, k2.
• Rows 2, 4, 6, 8, and 10: Purl.
• Row 3: K2, *k2tog, k2, yo, k3, yo, k2, ssk, repeat from * to last 2 sts, k2.
• Row 5: K2, *k2tog, k1, yo, k5, yo, k1, ssk, repeat from * to last 2 sts, k2.
• Row 7: K2, *k2tog, yo, k7, yo, ssk, repeat from * to last 2 sts, k2.
• Row 9: K1, k2tog, *yo, k4, k2tog, k3, yo, ssk, repeat from * to last st, k1 (multiple of 11 sts, plus 3).