Shown with a cast-on count of 28 stitches.  

• Rounds 1, 5, and 9: *P1, ssk, p1, k1, p1, k1, yo, p1, yo, k1, p1, k1, p1, k2tog, repeat from *.
• Rounds 2, 6, and 10: *P1, k1, p1, k1, p1, k1, p3, k1, p1, k1, p1, k1, repeat from *.
• Rounds 3 and 7: *P1, ssk, k1, p1, k1, p1, yo, p1, yo, p1, k1, p1, k1, k2tog, repeat from *.
• Rounds 4 and 8: *P1, k1, [k1, p1] 5 times, k2, repeat from *.
• Round 11: *P1, yo, k1, p1, k1, p1, k2tog, p1, ssk, p1, k1, p1, k1, yo, repeat from *.
• Round 12: *P2, [k1, p1] twice, p3, [p1, k1] twice, p1, repeat from *.
• Round 13: *P2, yo, k1, p1, k1, k2tog, p1, ssk, k1, p1, k1, yo, p1, repeat from *.
• Round 14: *P3, k1, p1, k1, p3, k1, p1, k1, p2, repeat from *.
• Round 15: *P3, yo, k1, p1, k2tog, p1, ssk, p1, k1, yo, p2, repeat from *.
• Round 16: *P4, k1, p1, p3, p1, k1, p3, repeat from *.
• Round 17: *P4, yo, k1, k2tog, p1, ssk, k1, yo, p3, repeat from *.
• Round 18: *P5, k1, p3, k1, p4, repeat from *.
• Rounds 19, 21, and 23: *P1, yo, k4, k2tog, p1, ssk, k4, yo, repeat from *.
• Rounds 20, 22, 24, and 26: *P1, k5, p3, k5, repeat from *.
• Round 25: *P1, ssk, k4, yo, p1, yo, k4, k2tog, repeat from *.
• Round 27: *P1, ssk, k3, yo, p1, k1, p1, yo, k3, k2tog, repeat from *.
• Round 29: *P1, ssk, k2, yo, p1, k3, p1, yo, k2, k2tog, repeat from *.
• Round 31: *P1, ssk, k1, yo, p1, k5, p1, yo, k1, k2tog, repeat from *.
• Round 33: *P1, ssk, k0, yo, p1, k1, ssk, k1, k2tog, k1, yo, p1, yo, k0, k2tog, repeat from * (multiple of 13 sts).