Shown with a cast-on count of 2 stitches.  

• Rows 1 and 3 (RS): K2.
• 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 5: K1, yo, yo, k1 (4 sts).
• Row 7: K2, yo, yo, k2 (6 sts).
• Row 9: K3, yo, yo, k3 (8 sts).
• Rows 11 and 13: K8.
• Row 15: K4, yo, k4 (9 sts).
• Row 17: K4, yo, k1, yo, k4 (11 sts).
• Row 19: K4, yo, k3, yo, k4 (13 sts).
• Row 21: K4, yo, k5, yo, k4 (15 sts).
• Row 23: K2, k2tog, yo, k7, yo, ssk, k2.
• Row 25: K1, k2tog, yo, k9, yo, ssk, k1.
• Row 27: K2tog, yo, k11, yo, ssk.
• Row 29: K7, yo, k1, yo, k7 (17 sts).
• Row 31: K1 tbl, k4, k2tog, yo, k3, yo, ssk, k4, k1 tbl.
• Row 33: K1 tbl, k3, k2tog, yo, k5, yo, ssk, k3, k1 tbl.
• Row 35: K1 tbl, k2, k2tog, yo, k7, yo, ssk, k2, k1 tbl.
• Row 37: K1 tbl, k1, k2tog, yo, k9, yo, ssk, k1, k1 tbl.
• Row 39: K1 tbl, k2tog, yo, k11, yo, ssk, k1 tbl.
• Row 41: K2tog, yo, k6, yo, k1, yo, k6, yo, ssk (19 sts).
• Row 43: K1 tbl, k5, k2tog, yo, k3, yo, ssk, k5, k1 tbl.
• Row 45: K1 tbl, k4, k2tog, yo, k5, yo, ssk, k4, k1 tbl.
• Row 47: K1 tbl, k3, k2tog, yo, k7, yo, ssk, k3, k1 tbl.
• Row 49: K1 tbl, k2, k2tog, yo, k9, yo, ssk, k2, k1 tbl.
• Row 51: K2, k2tog, yo, k11, yo, ssk, k2, yo (20 sts).
• Row 53: K1, k2tog, yo, k6, yo, k1, yo, k6, yo, ssk, k1, yo, k1, yo (24 sts).
• Row 55: K2tog, yo, k5, k2tog, yo, k3, yo, ssk, k5, yo, ssk, yo, k3, yo (26 sts).
• Row 57: Ssk, k4, k2tog, yo, k5, yo, ssk, k4, k2tog, yo, k5, yo.