Shown with a cast-on count of 19 stitches.  

• Row 1 (RS): Yo, ssk, yo, ssk, k2, yo, k2tog, k2tog, yo, k2tog, (k1, yo, k1) in next st, k2tog, yo, k2tog, k2tog, yo.
• Rows 2, 4, 6, and 8: Purl.
• Row 3: Yo, ssk, yo, ssk, yo, k2tog, k2tog, yo, k2tog, (k1, yo, k1) in next st, k2tog, yo, k2tog, k2tog, yo, ssk, yo.
• Row 5: Yo, ssk, yo, k2tog, k2tog, yo, k2tog, (k1, yo, k1) in next st, k2tog, yo, k2tog, k2tog, yo, ssk, yo, ssk, yo.
• Row 7: Yo, k2tog, k2tog, yo, k2tog, (k1, yo, k1) in next st, k2tog, yo, k2tog, k2tog, yo, k2, ssk, yo, ssk, yo.