Shown with a cast-on count of 24 stitches.  

• Round 1: *K2tog, k7, ssk, k0, yo, k1, yo, k0, repeat from *.
• Rounds 2, 4, 6, 8, 10, 12, 14, 16, 18, and 20: Knit.
• Round 3: *K2tog, k5, ssk, k1, yo, k1, yo, k1, repeat from *.
• Round 5: *K2tog, k3, ssk, k2, yo, k1, yo, k2, repeat from *.
• Round 7: *K2tog, k1, ssk, k3, yo, k1, yo, k3, repeat from *.
• Round 9: *Sl1-k2tog-psso, k4, yo, k1, yo, k4, repeat from *.
• Round 11: *K0, yo, k1, yo, k0, k2tog, k7, ssk, repeat from *.
• Round 13: *K1, yo, k1, yo, k1, k2tog, k5, ssk, repeat from *.
• Round 15: *K2, yo, k1, yo, k2, k2tog, k3, ssk, repeat from *.
• Round 17: *K3, yo, k1, yo, k3, k2tog, k1, ssk, repeat from *.
• Round 19: *K4, yo, k1, yo, k4, sl1-k2tog-psso, repeat from *.
• Repeat rounds 1-20.