Shown with a cast-on count of 24 stitches.  

• Row 1 (RS): *Yo, ssk, k2, k2tog, yo, yo, ssk, k2, k2tog, yo, repeat from *.
• Rows 2, 4, 6, 8, 10, and 12: Purl.
• Rows 3 and 11: *K1, yo, ssk, k2tog, yo, k2, yo, ssk, k2tog, yo, k1, repeat from *.
• Rows 5 and 9: *K2tog, yo, k2, yo, ssk, k2tog, yo, k2, yo, ssk, repeat from *.
• Row 7: *K1, k2tog, yo, yo, ssk, k2, k2tog, yo, yo, ssk, k1, repeat from *.