Shown with a cast-on count of 16 stitches.  

• Row 1 (RS): *K3, yo, sl1-k2tog-psso, yo, k2, repeat from *.
• Rows 2, 4, 6, and 8: Purl.
• Rows 3 and 7: *K2, yo, ssk, k1, k2tog, yo, k1, repeat from *.
• Row 5: *K1, yo, ssk, yo, sl1-k2tog-psso, yo, k2tog, yo, repeat from *.
• Row 9: *K1, yo, ssk, k3, k2tog, yo, repeat from *.
• Row 10: Knit.
• Row 11: Purl.