Shown with a cast-on count of 74 stitches.  

• Round 1: *Yo, k2, k2, k2tog, k4, yo, p2, [k2, yo, ssk] 3 times, p2, yo, k4, ssk, k4, yo, k1, repeat from * (multiple of 39 sts).
• Round 2: *K2, k2, k2tog, k4, yo, k1, p2, [k2tog, yo, k2] 3 times, p2, k1, yo, k4, ssk, k3, k2, repeat from *.
• Round 3: *Yo, k1, yo, ssk, k2tog, k4, yo, k2, p2, [k2, yo, ssk] 3 times, p2, k2, yo, k4, ssk, k2tog, yo, k1, yo, k1, repeat from * (multiple of 41 sts).
• Round 4: *K3, k2tog, k4, yo, k3, p2, [k2tog, yo, k2] 3 times, p2, k3, yo, k4, ssk, k4, repeat from *.
• Round 5: *Yo, k3, k3, k2tog, k4, yo, p2, [k2, yo, ssk] 3 times, p2, yo, k4, ssk, k3, k3, yo, k1, repeat from * (multiple of 43 sts).
• Round 6: *Yo, ssk, k2, k2, k2tog, k4, yo, k1, p2, [k2tog, yo, k2] 3 times, p2, k1, yo, k4, ssk, k2, k2, k2tog, yo, k1, repeat from *.
• Rounds 7 and 11: *Yo, k1, yo, ssk, k1, k1, k2tog, k4, yo, k2, p2, [k2, yo, ssk] 3 times, p2, k2, yo, k4, ssk, k1, k1, k2tog, yo, k1, yo, k1, repeat from * (multiple of 45 sts).
• Rounds 8 and 12: *K3, ssk, k2tog, k4, yo, k3, p2, [k2tog, yo, k2] 3 times, p2, k3, yo, k4, ssk, k2tog, k4, repeat from * (multiple of 43 sts).
• Round 9: *Yo, k4, k3, k2tog, k4, yo, p2, [k2, yo, ssk] 3 times, p2, yo, k4, ssk, k3, k4, yo, k1, repeat from * (multiple of 45 sts).
• Round 10: *K1, ssk, k2, k2, k2tog, k4, yo, k1, p2, [k2tog, yo, k2] 3 times, p2, k1, yo, k4, ssk, k2, k2, k2tog, k2, repeat from * (multiple of 43 sts).
• Round 13: *Yo, k1, k1, k2, yo, ssk, k2, yo, ssk, p2, yo, k4, ssk, k6, k2tog, k4, yo, p2, k2, yo, ssk, k2, yo, ssk, k2, yo, p1, repeat from * (multiple of 45 sts).
• Round 14: *K1, yo, k2, k2tog, yo, k2, k2tog, yo, k2, p2, k1, yo, k4, ssk, k4, k2tog, k4, yo, k1, p2, k2tog, yo, k2, k2tog, yo, k2, k2tog, yo, k1, yo, p1, repeat from * (multiple of 47 sts).
• Round 15: *K2, yo, ssk, k2, yo, ssk, k2, yo, ssk, p2, k2, yo, k4, ssk, k2, k2tog, k4, yo, k2, p2, k2, yo, ssk, k2, yo, ssk, k2, yo, ssk, p1, repeat from *.
• Round 16: *K2tog, yo, k2, k2tog, yo, k2, k2tog, yo, k2, p2, k3, yo, k4, ssk, k2tog, k4, yo, k3, p2, k2tog, yo, k2, k2tog, yo, k2, k2tog, yo, k2, p1, repeat from *.
• Round 17: *Yo, k2, yo, ssk, k2, yo, ssk, k2, yo, ssk, p2, yo, k4, ssk, k6, k2tog, k4, yo, p2, k2, yo, ssk, k2, yo, ssk, k2, yo, ssk, yo, p1, repeat from * (multiple of 49 sts).
• Round 18: *P1, k2tog, yo, k2, k2tog, yo, k2, k2tog, yo, k2, p2, k1, yo, k4, ssk, k4, k2tog, k4, yo, k1, p2, k2tog, yo, k2, k2tog, yo, k2, k2tog, yo, k2, p2, repeat from *.
• Round 19: *P1, k2, yo, ssk, k2, yo, ssk, k2, yo, ssk, p2, k2, yo, k4, ssk, k2, k2tog, k4, yo, k2, p2, k2, yo, ssk, k2, yo, ssk, k2, yo, ssk, p2, repeat from *.
• Round 20: *P1, k2tog, yo, k2, k2tog, yo, k2, k2tog, yo, k2, p2, k3, yo, k4, ssk, k2tog, k4, yo, k3, p2, k2tog, yo, k2, k2tog, yo, k2, k2tog, yo, k2, p2, repeat from *.
• Round 21: *Yo, p1, k2, yo, ssk, k2, yo, ssk, k2, yo, ssk, p2, yo, k4, ssk, k6, k2tog, k4, yo, p2, k2, yo, ssk, k2, yo, ssk, k2, yo, ssk, p1, yo, k1, repeat from * (multiple of 51 sts).
• Round 22: *P2, [k2tog, yo, k2] 3 times, p2, k1, yo, k4, ssk, k4, k2tog, k4, yo, k1, p2, k2tog, yo, k2, k2tog, yo, k2, k2tog, yo, k2, p2, k1, repeat from *.
• Round 23: *Yo, p2, k2, yo, ssk, k2, yo, ssk, k2, yo, ssk, p2, k2, yo, k4, ssk, k2, k2tog, k4, yo, k2, p2, k2, yo, ssk, k2, yo, ssk, k2, yo, ssk, p2, yo, k1, repeat from * (multiple of 53 sts).
• Round 24: *K1, p2, k2tog, yo, k2, k2tog, yo, k2, k2tog, yo, k2, p2, k3, yo, k4, ssk, k2tog, k4, yo, k3, p2, [k2tog, yo, k2] 3 times, k2, k2, repeat from *.
• Round 25: *Yo, k1, k3, ssk, k3, k3, k2tog, k4, yo, p2, [k2, yo, ssk] 3 times, p2, yo, k4, ssk, k3, k3, k2tog, k4, yo, k1, repeat from *.
• Round 26: *K1, yo, k4, ssk, k2, k2, k2tog, k4, yo, k1, p2, [k2tog, yo, k2] 3 times, p2, k1, yo, k4, ssk, k2, k2, k2tog, k4, yo, k1, k1, repeat from *.
• Round 27: *Yo, k2, yo, k4, ssk, k1, k1, k2tog, k4, yo, k2, p2, [k2, yo, ssk] 3 times, p2, k2, yo, k4, ssk, k1, k1, k2tog, k4, yo, k2, yo, k1, repeat from * (multiple of 55 sts).
• Round 28: *K1, yo, k3, yo, k4, ssk, k2tog, k4, yo, k3, p2, [k2tog, yo, k2] 3 times, p2, k3, yo, k4, ssk, k2tog, k4, yo, k3, k2, repeat from * (multiple of 56 sts).
• Round 29: *Yo, k2, yo, k4, ssk, k3, k3, k2tog, k4, yo, p2, [k2, yo, ssk] 3 times, p2, yo, k4, ssk, k3, k3, k2tog, k4, yo, k1, yo, k1, repeat from * (multiple of 58 sts).
• Round 30: *K2tog, k2, yo, k4, ssk, k2, k2, k2tog, k4, yo, k1, p2, [k2tog, yo, k2] 3 times, p2, k1, yo, k4, ssk, k2, k2, k2tog, k4, yo, k1, ssk, k1, repeat from * (multiple of 56 sts).
• Round 31: *Yo, k4, yo, k4, ssk, k1, k1, k2tog, k4, yo, k2, p2, [k2, yo, ssk] 3 times, p2, k2, yo, k4, ssk, k1, k1, k2tog, k4, yo, k3, yo, k1, repeat from * (multiple of 58 sts).
• Round 32: *K2tog, k1, yo, k3, yo, k4, ssk, k2tog, k4, yo, k3, p2, [k2tog, yo, k2] 3 times, p2, k3, yo, k4, ssk, k2tog, k4, yo, k2, yo, k1, ssk, k1, repeat from *.
• Round 33: *Yo, k3, yo, k4, yo, ssk, k3, k3, k2tog, k4, yo, p2, [k2, yo, ssk] 3 times, p2, yo, k4, ssk, k3, k3, k2tog, yo, k3, yo, k3, yo, k1, repeat from * (multiple of 62 sts).
• Round 34: *K2tog, k1, k2, yo, k5, yo, ssk, k2, k2, k2tog, k4, yo, k1, p2, [k2tog, yo, k2] 3 times, p2, k1, yo, k4, ssk, k2, k2, k2tog, yo, k4, yo, k3, ssk, k1, repeat from *.
• Round 35: *Yo, k5, yo, k6, yo, ssk, k1, k1, k2tog, k4, yo, k2, p2, [k2, yo, ssk] 3 times, p2, k2, yo, k4, ssk, k1, k1, k2tog, yo, k5, yo, k4, yo, k1, yo, k1, repeat from * (multiple of 67 sts).
• Round 36: *K2tog, k1, k4, k7, ssk, yo, k2tog, k4, yo, k3, p2, [k2tog, yo, k2] twice, k2tog, yo, ssk, p2, k3, yo, k4, ssk, yo, k2tog, k6, k6, ssk, k1, repeat from * (multiple of 64 sts).