Shown with a cast-on count of 17 stitches.  

• Row 1 (RS): K3, yo, k2tog, yo, k1, yo, ssk, yo, k1, yo, k2tog, yo, k1, yo, ssk, yo, k3 (21 sts).
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, and 58: Purl.
• Row 3: K3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k1, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3 (25 sts).
• Row 5: K3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k1, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3 (29 sts).
• Row 7: K3, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k1, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k3 (33 sts).
• Row 9: K3, yo, k2tog, k4, yo, k1, yo, k4, ssk, yo, k1, yo, k2tog, k4, yo, k1, yo, k4, ssk, yo, k3 (37 sts).
• Row 11: K3, yo, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, yo, k1, yo, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, yo, k3 (41 sts).
• Row 13: K3, yo, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, yo, k1, yo, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, yo, k3 (45 sts).
• Row 15: K3, yo, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, yo, k1, yo, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, yo, k3 (49 sts).
• Row 17: K3, yo, k5, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k5, yo, k1, yo, k5, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k5, yo, k3 (57 sts).
• Row 19: K3, yo, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, yo, k1, yo, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, yo, k3 (61 sts).
• Row 21: K3, yo, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, yo, k1, yo, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3 (65 sts).
• Row 23: K3, yo, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, k2tog, yo, k1, yo, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, k2tog, yo, k3 (69 sts).
• Row 25: K3, yo, k2tog, k3, yo, k1, yo, k3, ssk, k2, yo, ssk, k1, k2tog, yo, k2, k2tog, k3, yo, k1, yo, k3, k2tog, yo, k1, yo, k2tog, k3, yo, k1, yo, k3, ssk, k2, yo, ssk, k1, k2tog, yo, k2, k2tog, k3, yo, k1, yo, k3, k2tog, yo, k3 (73 sts).
• Row 27: K3, yo, k2tog, k4, yo, k1, yo, k4, ssk, k2, yo, k3tog, yo, k2, k2tog, k4, yo, k1, yo, k4, ssk, yo, k1, yo, k2tog, k4, yo, k1, yo, k4, ssk, k2, yo, k3tog, yo, k2, k2tog, k4, yo, k1, yo, k4, ssk, yo, k3 (77 sts).
• Row 29: K3, yo, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, k5, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, yo, k1, yo, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, k5, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, yo, k3 (81 sts).
• Row 31: K3, yo, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, k3, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, yo, k1, yo, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, k3, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, yo, k3 (85 sts).
• Row 33: K3, yo, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, k1, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, yo, k1, yo, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, k1, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, yo, k3 (89 sts).
• Row 35: K3, yo, k5, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k3, k3tog, k3, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k5, yo, k1, yo, k5, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k3, k3tog, k3, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k5, yo, k3 (97 sts).
• Row 37: K3, yo, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, yo, k1, yo, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, yo, k3 (101 sts).
• Row 39: K3, yo, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, yo, k1, yo, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3 (105 sts).
• Row 41: K3, yo, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, ssk, yo, k1, yo, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3 (109 sts).
• Row 43: K3, yo, k2tog, k3, yo, k1, yo, k3, ssk, k2, yo, ssk, k1, k2tog, yo, k2, k2tog, k3, yo, k1, yo, k3, ssk, k2, yo, ssk, k1, k2tog, yo, k2, k2tog, k3, yo, k1, yo, k3, k2tog, yo, k1, yo, k2tog, k3, yo, k1, yo, k3, ssk, k2, yo, ssk, k1, k2tog, yo, k2, k2tog, k3, yo, k1, yo, k3, ssk, k2, yo, ssk, k1, k2tog, yo, k2, k2tog, k3, yo, k1, yo, k3, k2tog, yo, k3 (113 sts).
• Row 45: K3, yo, k2tog, k4, yo, k1, yo, k4, ssk, k2, yo, k3tog, yo, k2, k2tog, k4, yo, k1, yo, k4, ssk, k2, yo, k3tog, yo, k2, k2tog, k4, yo, k1, yo, k4, ssk, yo, k1, yo, k2tog, k4, yo, k1, yo, k4, ssk, k2, yo, k3tog, yo, k2, k2tog, k4, yo, k1, yo, k4, ssk, k2, yo, k3tog, yo, k2, k2tog, k4, yo, k1, yo, k4, ssk, yo, k3 (117 sts).
• Row 47: K3, yo, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, k5, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, k5, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, yo, k1, yo, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, k5, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, k5, k2tog, k2, k2tog, yo, k1, yo, k1, yo, k1, yo, ssk, k2, ssk, yo, k3 (121 sts).
• Row 49: K3, yo, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, k3, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, k3, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, yo, k1, yo, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, k3, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, k3, k2tog, k3, yo, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3, ssk, yo, k3 (125 sts).
• Row 51: K3, yo, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, k1, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, k1, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, yo, k1, yo, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, k1, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, k1, k2tog, k3, yo, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3, ssk, yo, k3 (129 sts).
• Row 53: K3, yo, k5, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k3, k3tog, k3, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k3, k3tog, k3, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k5, yo, k1, yo, k5, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k3, k3tog, k3, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k3, k3tog, k3, yo, k2tog, k3, yo, k1, yo, k3, ssk, yo, k5, yo, k3 (137 sts).
• Row 55: K3, yo, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, yo, k1, yo, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, k2, yo, ssk, k7, k2tog, yo, k2, k2tog, yo, k1, yo, ssk, yo, k3 (141 sts).
• Row 57: K3, yo, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, yo, k1, yo, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, k2, yo, ssk, k5, k2tog, yo, k2, k2tog, k1, yo, k1, yo, k1, ssk, yo, k3 (145 sts).
• Row 59: K3, yo, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, ssk, yo, k1, yo, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, ssk, k2, yo, ssk, k3, k2tog, yo, k2, k2tog, k2, yo, k1, yo, k2, ssk, yo, k3 (149 sts).