Shown with a cast-on count of 27 stitches.  

• Rows 1, 3, 5, 7, 9, and 11 (WS): K5, p17, k5.
• Row 2: K7, k2tog, yo, k1, yo, ssk, k3, k2tog, yo, k4, k6.
• Row 4: K6, k2tog, yo, k3, yo, ssk, k1, k2tog, yo, k4, k7.
• Row 6: K5, k2tog, yo, k5, yo, sl1-k2tog-psso, yo, k4, k2tog, yo, k6.
• Row 8: K7, yo, ssk, k4, yo, ssk, k3, k2tog, yo, k1, k6.
• Row 10: K8, yo, ssk, k4, yo, ssk, k1, k2tog, yo, k3, k5.
• Row 12: K9, yo, ssk, k4, yo, k3tog, yo, k5, k4.