Shown with a cast-on count of 18 stitches.  

• Row 1 (RS): *Ssk, k5, yo, k1, yo, k1, repeat from * (multiple of 10 sts).
• Rows 2, 4, 6, 8, 10, and 12: *Ssk, p8, repeat from * (multiple of 9 sts).
• Row 3: *Ssk, k4, yo, k1, yo, k2, repeat from * (multiple of 10 sts).
• Row 5: *Ssk, k3, yo, k1, yo, k3, repeat from * (multiple of 10 sts).
• Row 7: *Ssk, k2, yo, k1, yo, k4, repeat from * (multiple of 10 sts).
• Row 9: *Ssk, k1, yo, k1, yo, k5, repeat from * (multiple of 10 sts).
• Row 11: *Ssk, yo, k1, yo, k6, repeat from * (multiple of 10 sts).