Shown with a cast-on count of 40 stitches.  

• Round 1: *P1, yo, ssk, yo, ssk, p11, k2tog, yo, k2tog, yo, repeat from *.
• Round 2: *P1, k4, p11, k4, repeat from *.
• Round 3: *P1, k1, yo, ssk, yo, ssk, p4, 1-to-5 inc, p4, k2tog, yo, k2tog, yo, k1, repeat from * (multiple of 24 sts).
• Round 4: *P1, k5, p4, k5tog, p4, k5, repeat from * (multiple of 20 sts).
• Round 5: *P1, k2, yo, ssk, yo, ssk, p3, k1, p3, k2tog, yo, k2tog, yo, k2, repeat from *.
• Round 6: *P1, k6, p3, k1, p3, k6, repeat from *.
• Round 7: *P1, k3, yo, ssk, yo, ssk, p5, k2tog, yo, k2tog, yo, k3, repeat from *.
• Round 8: *P1, k7, p5, k7, repeat from *.
• Round 9: *P1, k4, yo, ssk, yo, ssk, p3, k2tog, yo, k2tog, yo, k4, repeat from *.
• Round 10: *P1, k8, p3, k8, repeat from *.
• Round 11: *P1, k5, yo, ssk, yo, ssk, p1, k2tog, yo, k2tog, yo, k5, repeat from *.
• Rounds 12 and 14: *P1, k9, p1, k9, repeat from *.
• Round 13: *P1, k6, yo, ssk, yo, sl1-k2tog-psso, yo, k2tog, yo, k6, repeat from *.
• Rounds 15, 21, 27, and 33: *P1, yo, k1, ssk, k3, k2tog, k1, yo, p1, yo, k1, ssk, k3, k2tog, k1, yo, repeat from *.
• Rounds 16, 22, 28, and 34: *P1, k1, yo, k1, ssk, k1, k2tog, k1, yo, k1, p1, k1, yo, k1, ssp, k1, k2tog, k1, yo, k1, repeat from *.
• Rounds 17, 23, 29, and 35: *P1, k2, yo, k1, sl1-k2tog-psso, k1, yo, k2, p1, k2, yo, k1, k3tog, k1, yo, k2, repeat from *.
• Rounds 18 and 30: *P1, k3, yo, k1, ssk, k3, p1, k3, k2tog, k1, yo, k3, repeat from *.
• Rounds 19 and 31: *P1, k4, yo, k1, ssk, k2, p1, k2, k2tog, k1, yo, k4, repeat from *.
• Rounds 20 and 32: *P1, k5, yo, k1, ssk, k1, p1, k1, k2tog, k1, yo, k5, repeat from *.
• Rounds 24 and 36: *P1, k3, k2tog, k1, yo, k3, p1, k3, yo, k1, ssk, k3, repeat from *.
• Rounds 25 and 37: *P1, k2, k2tog, k1, yo, k4, p1, k4, yo, k1, ssk, k2, repeat from *.
• Rounds 26 and 38: *P1, k1, k2tog, k1, yo, k5, p1, k5, yo, k1, ssk, k1, repeat from *.