Shown with a cast-on count of 2 stitches.  

• Round 1: K2.
• Round 2: K1, yo, p1, yo (4 sts).
• Round 3: K1, yo, k1, yo, k1, p1 (6 sts).
• Round 4: K5, p1.
• Round 5: K2, yo, k1, yo, k2, p1 (8 sts).
• Round 6: K7, p1.
• Round 7: K3, yo, k1, yo, k3, p1 (10 sts).
• Rounds 8 and 10: K9, p1.
• Round 9: M1R, k3, sl2-k1-p2sso, k3, M1R, p1.
• Round 11: K1, yo, k2, sl2-k1-p2sso, k2, yo, k1, p1.
• Round 12: K1, p1 tbl, k5, p1 tbl, k1, p1.
• Round 13: Yo, k1, yo, p1, k1, sl2-k1-p2sso, k1, p1, yo, k1, yo, p1 (12 sts).
• Round 14: [K3, p1] 3 times.
• Round 15: K1, yo, k1, yo, k1, p1, sl2-k1-p2sso, p1, k1, yo, k1, yo, k1, p1 (14 sts).
• Round 16: K5, p1, k1, p1, k5, p1.
• Round 17: K2, yo, k1, yo, k2, p3tog, k2, yo, k1, yo, k2, p1 (16 sts).
• Round 18: K7, p1, k7, p1.
• Round 19: *K3, yo, k1, yo, k3, p1, repeat from * (20 sts).
• Rounds 20 and 42: *K9, p1, repeat from *.
• Rounds 21 and 43: *K3, sl2-k1-p2sso, k3, p1, repeat from * (16 sts).
• Rounds 22, 44, and 46: *K7, p1, repeat from *.
• Rounds 23 and 29: *Yo, k2, sl2-k1-p2sso, k2, yo, k1, repeat from *.
• Round 24: *P1 tbl, k5, p1 tbl, k1, repeat from *.
• Round 25: *M1R, p1, k1, sl2-k1-p2sso, k1, p1, M1R, k1, repeat from *.
• Round 26: *K1, p1, k3, p1, k2, repeat from *.
• Round 27: *Yo, k1, p1, sl2-k1-p2sso, p1, k1, yo, k1, repeat from *.
• Round 28: *K2, p1, k1, p1, k3, repeat from *.
• Round 30: *K3, p1, k4, repeat from *.
• Round 31: *Yo, k3, p1, k3, yo, k1, repeat from * (20 sts).
• Round 32: *K4, p1, k5, repeat from *.
• Round 33: *Yo, k1, yo, k3, sl2-k1-p2sso, k3, repeat from *.
• Round 34: *K3, p1 tbl, k1, p1 tbl, k4, repeat from *.
• Round 35: *P1, M1R, k1, M1R, p1, k2, sl2-k1-p2sso, k2, repeat from *.
• Round 36: *K2, p1, k3, p1, k3, repeat from *.
• Round 37: *P1, k1, yo, k1, yo, k1, p1, k1, sl2-k1-p2sso, k1, repeat from *.
• Round 38: *K1, p1, k5, p1, k2, repeat from *.
• Round 39: *P1, k2, yo, k1, yo, k2, p1, sl2-k1-p2sso, repeat from *.
• Round 40: *P1, k7, p1, k1, repeat from *.
• Round 41: *K3, yo, k1, yo, k3, p3tog, repeat from *.
• Round 45: *Yo, k2, sl2-k1-p2sso, k2, yo, p1, repeat from *.
• Round 47: *K1, yo, k1, sl2-k1-p2sso, k1, yo, k1, p1, repeat from *.
• Round 48: *K1, p1, k3, p1, k1, p1, repeat from *.
• Round 49: *K1, p1, yo, sl2-k1-p2sso, yo, p1, k1, p1, repeat from *.
• Round 50: *K1, p1, repeat from *.