Shown with a cast-on count of 0 stitches.  

• Round 0: CO 4 sts (4 sts).
• Row 1 (RS): K1, yo, k2, p1 (5 sts).
• Row 2: K1, p3, yo, p1 (6 sts).
• Row 3: K1, yo, k1, k2tog, yo, k1, p1 (7 sts).
• Row 4: K1, yo, p2, p2tog, p1, yo, p1 (8 sts).
• Row 5: K1, yo, k1, k2tog, k1, yo, k2, p1 (9 sts).
• Row 6: K1, p1, yo, p3, p2tog, p1, yo, p1 (10 sts).
• Row 7: K1, yo, k1, k2tog, k2, yo, k3, p1 (11 sts).
• Row 8: K1, p2, yo, p4, p2tog, p1, yo, p1 (12 sts).
• Row 9: K1, yo, k1, k2tog, k3, yo, k4, p1 (13 sts).
• Row 10: K1, p3, yo, p5, p2tog, p1, yo, p1 (14 sts).
• Row 11: K1, yo, p1, k11, p1 (15 sts).
• Row 12: K1, p11, k1, p1, yo, p1 (16 sts).
• Row 13: K1, yo, k2, p1, k1, yo, ssk, k8, p1 (17 sts).
• Row 14: K1, p7, ssp, p2, yo, k1, p3, yo, p1 (18 sts).
• Row 15: K1, yo, k4, p1, k2, yo, k1, ssk, k6, p1 (19 sts).
• Row 16: K1, p5, ssp, p3, yo, p1, k1, p5, yo, p1 (20 sts).
• Row 17: K1, yo, ssk, k4, p1, k3, yo, k2, ssk, k4, p1.
• Row 18: K1, p3, ssp, p4, yo, p2, k1, p3, ssp, p1, yo, p1.
• Row 19: K1, yo, k2, ssk, k2, p1, k4, yo, k3, ssk, k2, p1.
• Row 20: K1, p1, ssp, p5, yo, p3, k1, p1, ssp, p3, yo, p1.
• Row 21: K1, yo, k6, p1, k11, p1 (21 sts).
• Row 22: K1, p11, k1, p7, yo, p1 (22 sts).
• Row 23: K1, yo, k5, k2tog, yo, k1, p1, k8, k2tog, yo, k1, p1 (23 sts).
• Row 24: K1, yo, p2, p2tog, p7, k1, yo, p2, p2tog, p5, yo, p1 (24 sts).
• Row 25: K1, yo, k5, k2tog, k1, yo, k2, p1, k6, k2tog, k1, yo, k2, p1 (25 sts).
• Row 26: [K1, p1, yo, p3, p2tog, p5] twice, yo, p1 (26 sts).
• Row 27: K1, yo, p1, [k4, k2tog, k2, yo, k3, p1] twice (27 sts).
• Row 28: [K1, p2, yo, p4, p2tog, p3] twice, k1, p1, yo, p1 (28 sts).
• Row 29: K1, yo, k2, p1, [k2, k2tog, k3, yo, k4, p1] twice (29 sts).
• Row 30: [K1, p3, yo, p5, p2tog, p1] twice, k1, p3, yo, p1 (30 sts).
• Row 31: K1, yo, k4, [p1, k11] twice, p1 (31 sts).
• Row 32: K1, [p11, k1] twice, p5, yo, p1 (32 sts).
• Row 33: K1, yo, k6, [p1, k1, yo, ssk, k8] twice, p1 (33 sts).
• Row 34: K1, [p7, ssp, p2, yo, k1] twice, p7, yo, p1 (34 sts).
• Row 35: K1, yo, ssk, k6, [p1, k2, yo, k1, ssk, k6] twice, p1.
• Row 36: K1, [p5, ssp, p3, yo, p1, k1] twice, p5, ssp, p1, yo, p1.
• Row 37: K1, yo, k2, ssk, k4, [p1, k3, yo, k2, ssk, k4] twice, p1.
• Row 38: K1, [p3, ssp, p4, yo, p2, k1] twice, p3, ssp, p3, yo, p1.
• Row 39: K1, yo, k1, yo, k3, ssk, k2, [p1, k4, yo, k3, ssk, k2] twice, p1 (35 sts).
• Row 40: K1, [p1, ssp, p5, yo, p3, k1] twice, p1, ssp, p5, yo, p1, yo, p1 (36 sts).
• Row 41: K1, yo, k10, [p1, k11] twice, p1 (37 sts).
• Row 42: [K1, p11] 3 times, yo, p1 (38 sts).
• Row 43: K1, yo, p1, [k8, k2tog, yo, k1, p1] 3 times (39 sts).
• Row 44: K1, [yo, p2, p2tog, p7, k1] 3 times, p1, yo, p1 (40 sts).
• Row 45: K1, yo, k2, p1, [k6, k2tog, k1, yo, k2, p1] 3 times (41 sts).
• Row 46: [K1, p1, yo, p3, p2tog, p5] 3 times, k1, p1, yo, p2, yo, p1 (43 sts).
• Row 47: K1, yo, k2, yo, k3, p1, [k4, k2tog, k2, yo, k3, p1] 3 times (45 sts).
• Row 48: [K1, p2, yo, p4, p2tog, p3] 3 times, k1, p2, yo, p5, yo, p1 (47 sts).
• Row 49: K1, yo, k2tog, k3, yo, k4, p1, [k2, k2tog, k3, yo, k4, p1] 3 times (48 sts).
• Row 50: [K1, p3, yo, p5, p2tog, p1] 3 times, k1, p3, yo, p5, p2tog, yo, p1 (49 sts).
• Row 51: K1, yo, k11, [p1, k11] 3 times, p1 (50 sts).
• Row 52: [K1, p11] 4 times, k1, yo, p1 (51 sts).