Shown with a cast-on count of 4 stitches.  

• Round 1: *K2, repeat from *.
• Rounds 2, 4-6, 8-12, 15-24, 26, 28, 30, 32, 34, 36, and 38-46: Knit.
• Rounds 3 and 7: *Yo, k1, repeat from * (multiple of 2 sts).
• Round 13: *K2tog, yo wrapping yarn twice, ssk, repeat from * (multiple of 3 sts).
• Round 14: *K1, 1-to-9 inc, k1, repeat from * (multiple of 11 sts).
• Round 25: *Yo, k11, repeat from * (multiple of 12 sts).
• Round 27: *Yo, k1, yo, k11, repeat from * (multiple of 14 sts).
• Round 29: *Yo, k2tog, yo, k1, yo, k4, sl2-k1-p2sso, k4, repeat from *.
• Round 31: *Yo, k2tog, yo, k1, yo, ssk, yo, k3, sl2-k1-p2sso, k3, repeat from *.
• Round 33: *Yo, k3, yo, (p1, k1) in next st, yo, k3, yo, k2, sl1-k2tog-psso, k2, repeat from * (multiple of 17 sts).
• Round 35: *Yo, k1, yo, sl1-k2tog-psso, yo, k4, yo, sl1-k2tog-psso, yo, k1, yo, k1, sl1-k2tog-psso, k1, repeat from *.
• Round 37: *Yo, k3, yo, k2, ssk, k2tog, k2, yo, k3, yo, sl1-k2tog-psso, repeat from *.