Shown with a cast-on count of 15 stitches.  

• Round 1: *K4, p1, repeat from *.
• Round 2: *K4, pfb, repeat from * (multiple of 6 sts).
• Round 3: *K4, pfb, p1, repeat from * (multiple of 7 sts).
• Round 4: *K5, pfb, p1, repeat from * (multiple of 8 sts).
• Round 5: *K5, p3, repeat from *.
• Round 6: *K1, k3tog, k1, pfb, p1, pfb, repeat from *.
• Round 7: *P1, k1, p1, k3, p1, k1, repeat from *.
• Round 8: *P1, k2, p1, k1, p1, k2, repeat from *.
• Round 9: *P1, M1R, k2, kfb, k1, kfb, k2, M1R, repeat from * (multiple of 12 sts).
• Round 10: P2, k9, *p3, k9, repeat from * to last st, p1.
• Round 11: *P1, kfb, k3, sl1-k2tog-psso, k3, kfb, repeat from *.
• Round 12: *P1, k1, p1, k7, p1, k1, repeat from *.
• Round 13: *P1, k1, kfb, k2, sl1-k2tog-psso, k2, kfb, k1, repeat from *.
• Round 14: *P1, k2, p1, k5, p1, k2, repeat from *.
• Round 15: *P1, k2, kfb, k1, sl1-k2tog-psso, k1, kfb, k2, repeat from *.
• Round 16: *P1, k3, repeat from *.
• Round 17: *P1, M1R, k3, kfb, sl1-k2tog-psso, kfb, k3, M1R, repeat from * (multiple of 14 sts).
• Rounds 18 and 30: *P2, k11, p1, repeat from *.
• Rounds 19 and 31: *P1, kfb, k4, sl1-k2tog-psso, k4, kfb, repeat from *.
• Rounds 20 and 32: *P1, k1, p1, k9, p1, k1, repeat from *.
• Rounds 21 and 33: *P1, k1, kfb, k3, sl1-k2tog-psso, k3, kfb, k1, repeat from *.
• Rounds 22 and 34: *P1, k2, p1, k7, p1, k2, repeat from *.
• Rounds 23 and 35: *P1, k2, kfb, k2, sl1-k2tog-psso, k2, kfb, k2, repeat from *.
• Rounds 24 and 36: *P1, k3, p1, k5, p1, k3, repeat from *.
• Round 25: *P1, k3, kfb, k1, sl1-k2tog-psso, k1, kfb, k3, repeat from *.
• Round 26: *P1, k4, p1, k3, p1, k4, repeat from *.
• Round 27: *P1, M1R, k4, kfb, sl1-k2tog-psso, kfb, k4, M1R, repeat from * (multiple of 16 sts).
• Round 28: *P2, k13, p1, repeat from *.
• Round 29: *P2, k5, sl1-k2tog-psso, k5, p1, repeat from * (multiple of 14 sts).
• Round 37: *P1, M1R, k3, kfb, k1, sl1-k2tog-psso, k1, kfb, k3, M1R, repeat from * (multiple of 16 sts).
• Round 38: *P2, k4, p1, k3, p1, k4, p1, repeat from *.
• Round 39: *P2, M1R, k4, kfb, sl1-k2tog-psso, kfb, k4, M1R, p1, repeat from * (multiple of 18 sts).
• Round 40: *P2, k15, p1, repeat from *.
• Round 41: *P2, M1R, k5, kfb, sl1-k2tog-psso, kfb, k5, M1R, p1, repeat from * (multiple of 20 sts).
• Round 42: *P2, k17, p1, repeat from *.
• Round 43: *P2, M1R, k7, sl1-k2tog-psso, k7, M1R, p1, repeat from *.
• Round 44: *P3, k15, p2, repeat from *.
• Round 45: *P1, yo, p2, k6, sl1-k2tog-psso, k6, p2, yo, repeat from *.
• Round 46: *P1, k1, p2, k13, p2, k1, repeat from *.
• Round 47: *P1, yo, k1, yo, p2, k5, sl1-k2tog-psso, k5, p2, yo, k1, yo, repeat from * (multiple of 22 sts).
• Round 48: *P1, k3, p2, k11, p2, k3, repeat from *.
• Round 49: *K1, yo, k1, yo, k1, yo, k1, yo, p2, k4, sl1-k2tog-psso, k4, p2, yo, k1, yo, k1, yo, k1, yo, repeat from * (multiple of 28 sts).
• Round 50: *P1, k7, p2, k9, p2, k7, repeat from *.