Shown with a cast-on count of 2 stitches.  

• Rounds 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53-55, 57, 59, 61, 63, 65, 67, 69, and 71: Knit.
• Round 2: *(K1, yo, k1) in next st, repeat from * (multiple of 3 sts).
• Round 4: *Yo, k3, yo, repeat from * (multiple of 5 sts).
• Round 6: *Yo, k1, yo, sl1-k2tog-psso, yo, k1, yo, repeat from * (multiple of 7 sts).
• Round 8: *Yo, k3, yo, k1, yo, k3, yo, repeat from * (multiple of 11 sts).
• Round 10: *K2, k2tog, yo, k3, yo, k2tog, k2, repeat from *.
• Round 12: *K1, k2tog, yo, k1, yo, sl1-k2tog-psso, yo, k1, yo, k2tog, k1, repeat from *.
• Round 14: *K2tog, yo, k3, yo, k1, yo, k3, yo, k2tog, repeat from * (multiple of 13 sts).
• Round 16: *K3, k2tog, yo, k3, yo, ssk, k3, repeat from *.
• Round 18: *K2, k2tog, yo, k1, yo, sl1-k2tog-psso, yo, k1, yo, ssk, k2, repeat from *.
• Round 20: *K1, k2tog, yo, k3, yo, k1, yo, k3, yo, ssk, k1, repeat from * (multiple of 15 sts).
• Round 22: *K2tog, yo, k1, yo, sl1-k2tog-psso, yo, k3, yo, sl1-k2tog-psso, yo, k1, yo, ssk, repeat from *.
• Round 24: *K1, yo, k3, yo, k1, yo, k2tog, k1, k2tog, yo, k1, yo, k3, yo, k1, repeat from * (multiple of 19 sts).
• Round 26: *K2, [yo, sl1-k2tog-psso, yo, k3] twice, yo, sl1-k2tog-psso, k2, repeat from * (multiple of 18 sts).
• Round 28: *K3, yo, ssk, yo, sl1-k2tog-psso, yo, k3, yo, sl1-k2tog-psso, yo, k2tog, yo, k2, repeat from *.
• Round 30: *K4, yo, ssk, yo, k2tog, yo, sl1-k2tog-psso, [yo, k2tog] twice, yo, k3, repeat from *.
• Round 32: *K5, yo, ssk, yo, k2tog, k1, [k2tog, yo] twice, k4, repeat from *.
• Round 34: *Ssk, k4, yo, ssk, yo, sl1-k2tog-psso, yo, k2tog, yo, k5, yo, repeat from *.
• Round 36: *Yo, ssk, k4, yo, ssk, k1, k2tog, yo, k4, k2tog, yo, k1, repeat from *.
• Round 38: *K1, yo, ssk, k4, yo, sl1-k2tog-psso, yo, k4, k2tog, yo, k2, repeat from *.
• Round 40: *K2tog, yo, ssk, k9, k2tog, yo, k2tog, yo, k1, yo, repeat from *.
• Round 42: *K2tog, yo, ssk, k7, k2tog, yo, k2tog, yo, k3, yo, repeat from *.
• Round 44: *K2tog, yo, ssk, k5, k2tog, yo, k2tog, yo, k1, yo, sl1-k2tog-psso, yo, k1, yo, repeat from *.
• Round 46: *K2tog, yo, ssk, k1, k2, k2tog, yo, k2tog, yo, k3, yo, k1, yo, k3, yo, repeat from * (multiple of 20 sts).
• Round 48: *Yo, k2tog, yo, ssk, k1, k2tog, yo, k2tog, yo, k1, yo, sl1-k2tog-psso, yo, k3, yo, sl1-k2tog-psso, yo, k1, repeat from *.
• Round 50: *K1, yo, k2tog, yo, sl1-k2tog-psso, yo, k2tog, yo, k3, yo, k1, yo, k2tog, k1, k2tog, yo, k1, yo, k2, repeat from * (multiple of 22 sts).
• Round 52: *K3, yo, sl1-k2tog-psso, yo, k3, [yo, k1, yo, k2tog, k1, k2tog] twice, yo, k1, yo, repeat from * (multiple of 24 sts).
• Round 56: *K4, kfb, k1, repeat from * (multiple of 7 sts).
• Round 58: *Yo, k1 tbl, yo, k13, repeat from * (multiple of 16 sts).
• Round 60: *Yo, k1, yo, k1, yo, k1, yo, k5, sl1-k2tog-psso, k5, repeat from * (multiple of 18 sts).
• Round 62: *Yo, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, yo, k4, sl1-k2tog-psso, k4, repeat from * (multiple of 20 sts).
• Round 64: *Yo, k2tog, yo, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, yo, ssk, yo, k3, sl1-k2tog-psso, k3, repeat from * (multiple of 22 sts).
• Round 66: *Yo, k2tog, yo, k2tog, yo, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, yo, ssk, yo, ssk, yo, k2, sl1-k2tog-psso, k2, repeat from * (multiple of 24 sts).
• Round 68: *Yo, k2tog, yo, k2tog, yo, k2tog, yo, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, yo, ssk, yo, ssk, yo, ssk, yo, k1, sl1-k2tog-psso, k1, repeat from * (multiple of 26 sts).
• Round 70: *[Yo, ssk] 5 times, yo, sl1-k2tog-psso, yo, [k2tog, yo] 5 times, sl1-k2tog-psso, repeat from * (multiple of 24 sts).