Shown with a cast-on count of 72 stitches.  

• Round 1: [K2, k2tog, p4, yo, k1, yo, p4, ssk, k3] 4 times.
• Rounds 2 and 14: [K3, p4, k3, p4, k4] 4 times.
• Round 3: [K1, k2tog, p4, k1, yo, k1, yo, k1, p4, ssk, k2] 4 times.
• Rounds 4 and 12: [K2, p4, k5, p4, k3] 4 times.
• Round 5: [K2tog, p4, k2, yo, k1, yo, k2, p4, ssk, k1] 4 times.
• Rounds 6 and 10: [K1, p4, k7, p4, k2] 4 times.
• Round 7: P2tog, p3, k3, yo, k1, yo, k3, p4, sl2-k1-p2sso, [p4, k3, yo, k1, yo, k3, p4, sl2-k1-p2sso] twice, p4, k3, yo, k1, yo, k3, p4, ssk.
• Round 8: P4, k9, p4, k1, p4, k9, p4, k1, p4, k9, p4, k1, p4, k9, p4, k1.
• Round 9: [Yo, p4, ssk, k5, k2tog, p4, yo, k1] 4 times.
• Round 11: [Yo, k1, p4, ssk, k3, k2tog, p4, k1, yo, k1] 4 times.
• Round 13: [Yo, k2, p4, ssk, k1, k2tog, p4, k2, yo, k1] 4 times.
• Round 15: [Yo, k3, p4, sl2-k1-p2sso, p4, k3, yo, k1] 4 times.
• Round 16: K4, p3tog, p3tog, p1, p2tog, k9, p4, k1, p4, k9, p4, k1, p4, k9, p2tog, p1, p3tog, p3tog, k5 (62 sts).
• Round 17: K2, k2tog, p4, [ssk, k5, k2tog, p4, yo, k1, yo, p4] twice, ssk, k5, k2tog, p4, ssk, k3 (58 sts).
• Round 18: K3, p4, [k7, p4, k3, p4] twice, k7, p4, k4.
• Round 19: K1, k2tog, p4, [ssk, k3, k2tog, p4, k1, yo, k1, yo, k1, p4] twice, ssk, k3, k2tog, p4, ssk, k2 (54 sts).
• Round 20: K2, p4, [k5, p4, k5, p4] twice, k5, p4, k3.
• Round 21: K2tog, p4, [ssk, k1, k2tog, p4, k2, yo, k1, yo, k2, p4] twice, ssk, k1, k2tog, p4, ssk, k1 (50 sts).
• Round 22: P2tog, p3, [sl2-k1-p2sso, p4, k3, yo, k1, yo, k3, p4] twice, sl2-k1-p2sso, p4, ssk (46 sts).
• Round 23: P3tog, p3tog, p1, p2tog, k9, p4, k1, p4, k9, p2tog, p1, p3tog, p3tog, k1 (36 sts).
• Round 24: Yo, p4, ssk, k5, k2tog, p4, yo, k1, yo, p4, ssk, k5, k2tog, p4, yo, k1.
• Rounds 25 and 37: [K1, p4, k7, p4, k2] twice.
• Round 26: [Yo, k1, p4, ssk, k3, k2tog, p4, k1, yo, k1] twice.
• Rounds 27 and 35: [K2, p4, k5, p4, k3] twice.
• Round 28: [Yo, k2, p4, ssk, k1, k2tog, p4, k2, yo, k1] twice.
• Rounds 29 and 33: [K3, p4, k3, p4, k4] twice.
• Round 30: [Yo, k3, p4, sl2-k1-p2sso, p4, k3, yo, k1] twice.
• Round 31: [K4, p4, k1, p4, k5] twice.
• Round 32: [K2, k2tog, p4, yo, k1, yo, p4, ssk, k3] twice.
• Round 34: [K1, k2tog, p4, k1, yo, k1, yo, k1, p4, ssk, k2] twice.
• Round 36: [K2tog, p4, k2, yo, k1, yo, k2, p4, ssk, k1] twice.
• Round 38: P2tog, p3, k3, yo, k1, yo, k3, p4, sl2-k1-p2sso, p4, k3, yo, k1, yo, k3, p4, ssk.
• Round 39: [P4, k9, p4, k1] twice.