Shown with a cast-on count of 24 stitches.  

• Row 1 (RS): *Yo, k1, yo, k2tog, yo, k2, sl1-k2tog-psso, k2, yo, ssk, repeat from *.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, and 20: Purl.
• Row 3: *Yo, k3, yo, ssk, yo, k1, sl1-k2tog-psso, k1, yo, k2tog, repeat from *.
• Row 5: *Yo, k2tog, yo, k1, yo, [ssk, yo] twice, sl1-k2tog-psso, yo, k2tog, repeat from *.
• Row 7: *Yo, k2tog, yo, k3, yo, ssk, yo, k1, sl1-k2tog-psso, k1, repeat from *.
• Row 9: *Yo, k2tog, yo, k5, yo, ssk, yo, sl1-k2tog-psso, repeat from *.
• Row 11: *K2tog, yo, k2, sl1-k2tog-psso, k2, yo, ssk, yo, k1, yo, repeat from *.
• Row 13: *Ssk, yo, k1, sl1-k2tog-psso, k1, yo, k2tog, yo, k3, yo, repeat from *.
• Row 15: *Ssk, yo, sl1-k2tog-psso, yo, k2tog, yo, k2tog, yo, k1, yo, ssk, yo, repeat from *.
• Row 17: *K1, sl1-k2tog-psso, k1, yo, k2tog, yo, k3, yo, ssk, yo, repeat from *.
• Row 19: *Sl1-k2tog-psso, yo, k2tog, yo, k5, yo, ssk, yo, repeat from *.