Shown with a cast-on count of 23 stitches.  

• Row 1 (RS): Yo, ssk, k7, k2tog, yo, k1, yo, ssk, k7, k2tog, yo.
• Rows 2, 4, 6, 8, and 10: P23.
• Row 3: K1, yo, ssk, k5, k2tog, yo, k3, yo, ssk, k5, k2tog, yo, k1.
• Row 5: K2, yo, ssk, k3, k2tog, yo, k5, yo, ssk, k3, k2tog, yo, k2.
• Row 7: K3, yo, ssk, k1, k2tog, yo, k7, yo, ssk, k1, k2tog, yo, k3.
• Row 9: K4, yo, sl1-k2tog-psso, yo, k9, yo, sl1-k2tog-psso, yo, k4.
• Row 11: K2, k2tog, yo, p3, yo, ssk, k5, k2tog, yo, p3, yo, ssk, k2.
• Rows 12 and 14: P4, k3, p9, k3, p4.
• Row 13: K1, k2tog, yo, k1, p3, k1, yo, ssk, k3, k2tog, yo, k1, p3, k1, yo, ssk, k1.