Shown with a cast-on count of 36 stitches.  

• Rows 1 and 5 (RS): K9, yo, k4, ssk, k6, k2tog, k4, yo, k9.
• Rows 2, 6, and 24: P10, yo, p4, p2tog, p4, ssp, p4, yo, p10.
• Rows 3, 7, and 25: K11, yo, k4, ssk, k2, k2tog, k4, yo, k11.
• Rows 4 and 8: P12, yo, p4, p2tog, ssp, p4, yo, p12.
• Row 9: K9, yo, k4, k2tog, k6, ssk, k4, yo, k9.
• Row 10: P3, ssk, p4, yo, p1, yo, p4, ssp, p2, yo, ssp, p2tog, p4, yo, p1, yo, p4, p2tog, p3.
• Row 11: K2, k2tog, k4, yo, k3, yo, k3, k2tog, k2, yo, k2tog, ssk, p3, yo, k3, yo, k4, ssk, k2.
• Row 12: P1, ssp, p4, yo, p5, yo, p2, ssp, p2, yo, ssp, p2tog, p2, yo, p5, yo, p4, p2tog, p1.
• Rows 13 and 17: K2tog, k4, yo, k6, ssk, yo, k4, yo, k2tog, k2, yo, k2tog, k6, yo, k4, ssk.
• Row 14: P3, ssk, p4, yo, p5, yo, ssp, p2, yo, ssp, p2tog, yo, p5, yo, p4, p2tog, p3.
• Row 15: K2, k2tog, k4, yo, k4, ssk, yo, k4, yo, k2tog, k2, yo, k2tog, k4, yo, k4, ssk, k2.
• Row 16: P1, ssp, p4, yo, p7, yo, ssp, p2, yo, ssp, p2tog, yo, p7, yo, p4, p2tog, p1.
• Row 18: P3, ssp, p4, yo, p5, yo, ssp, p2, yo, ssp, p2tog, yo, p5, yo, p4, ssp, p3.
• Row 19: K2, k2tog, k4, yo, k1, yo, k3, ssk, k4, yo, k2tog, k2, k2tog, k3, yo, k1, yo, k4, ssk, k2.
• Row 20: P2, ssp, p3, yo, p3, yo, p4, ssp, p4, p2tog, p4, yo, p3, yo, p3, p2tog, p2.
• Row 21: K2, k2tog, k2, yo, k5, yo, k4, k2tog, k2, ssk, k4, yo, k5, yo, k2, ssk, k2.
• Row 22: P3, yo, ssp, p3, yo, p8, ssp, p2tog, p8, yo, p3, p2tog, yo, p3.
• Row 23: K1, k2tog, yo, k6, yo, k4, ssk, k6, k2tog, k4, yo, k6, yo, ssk, k1.
• Row 26: P8, yo, p8, p2tog, ssp, p8, yo, p8.
• Row 27: K4, k2tog, k2, yo, k1, yo, k4, k2tog, k6, ssk, k4, yo, k1, yo, k2, ssk, k4.
• Row 28: P4, ssp, p1, yo, p3, yo, p4, ssp, p2, yo, ssp, p2tog, p4, yo, p3, yo, p1, p2tog, p4.
• Row 29: K11, yo, k3, k2tog, k2, yo, k2tog, ssk, k3, yo, k11.
• Row 30: P18, yo, ssp, p16.