Shown with a cast-on count of 21 stitches.  

• Row 1 (RS): *K1, k2tog, yo, k4, repeat from *.
• Rows 2, 4, 6, 8, 10, 12, and 14: Purl.
• Row 3: *K2tog, yo, k5, repeat from *.
• Row 5: K4, *k2, k2tog, yo, k3, repeat from * to last 3 sts, k3.
• Row 7: *K5, k2tog, yo, repeat from *.
• Row 9: *K4, k2tog, yo, k1, repeat from *.
• Row 11: *K3, k2tog, yo, k2, repeat from *.
• Row 13: *K2, k2tog, yo, k3, repeat from *.