Shown with a cast-on count of 40 stitches.  

• Row 1 (RS): *K5, p2tog, k2, yo, k5, yo, k2, p2tog, k2, repeat from *.
• Rows 2, 4, 6, 8, 10, and 12: Purl.
• Row 3: *K4, p2tog, k2, yo, k1, yo, k2, p2tog, k7, repeat from *.
• Row 5: *K3, p2tog, k2, yo, k3, yo, k2, p2tog, k6, repeat from *.
• Row 7: *K2, p2tog, k2, yo, k5, yo, k2, p2tog, k5, repeat from *.
• Row 9: *K7, p2tog, k2, yo, k1, yo, k2, p2tog, k4, repeat from *.
• Row 11: *K6, p2tog, k2, yo, k3, yo, k2, p2tog, k3, repeat from *.