Shown with a cast-on count of 44 stitches.  

• Row 1 (RS): *K7, yo, k2tog, k4, ssk, yo, k7, repeat from *.
• Rows 2, 4, 6, 12, 14, and 16: Purl.
• Row 3: *Ssk, yo, k4, yo, k2tog, k6, ssk, yo, k4, yo, k2tog, repeat from *.
• Row 5: *Yo, ssk, ssk, yo, k1, yo, [k2tog] twice, yo, yo, ssk, k2tog, yo, yo, [ssk] twice, yo, k1, yo, [k2tog] twice, yo, repeat from *.
• Rows 7, 9, 11, and 15: Knit.
• Rows 8 and 10: Knit.
• Row 13: *K1, k2tog, yo, k1, yo, ssk, k10, k2tog, yo, k1, yo, ssk, k1, repeat from *.