Shown with a cast-on count of 2 stitches.  

• Round 29: K2.
• Rounds 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, and 64: Knit.
• Round 31: K1, yo, yo, k1 (4 sts).
• Round 33: K1, yo, k2, yo, k1 (6 sts).
• Round 35: K1, yo, k2, yo, k2, yo, k1 (9 sts).
• Round 37: K1, *yo, k1, repeat from * to last st, k1 (16 sts).
• Round 39: K1, [kfb] 14 times, k1 (30 sts).
• Round 41: K1, [k1, yo, k1] 14 times, k1 (44 sts).
• Rounds 43 and 45: K1, [k1 tbl, 1/1 LC] 14 times, k1.
• Round 47: K1, 1/1 LC, k1 tbl, yo, [1/1 LC, k1 tbl] 5 times, sl1-k2tog-psso, [1/1 LC, k1 tbl] 6 times, yo, 1/1 LC, k1 tbl, k1.
• Round 49: K1, k1 tbl, 1/1 LC, yo, k1, yo, k1 tbl, 1/1 LC, yo, [k1 tbl, 1/1 LC] 4 times, k1 tbl, k3tog, [k1 tbl, 1/1 LC] 4 times, yo, k1 tbl, 1/1 LC, yo, k1, yo, k1 tbl, 1/1 LC, k1 (48 sts).
• Round 51: K1, 1/1 LC, k1 tbl, k2tog, yo, yo, k1, 1/1 LC, k1 tbl, yo, k1, yo, [1/1 LC, k1 tbl] 3 times, sl1-k2tog-psso, k2tog, [1/1 LC, k1 tbl] 4 times, yo, k1, yo, 1/1 LC, k1 tbl, k2tog, yo, yo, k1, 1/1 LC, k1 tbl, k1 (51 sts).
• Round 53: K1, k1 tbl, 1/1 LC, yo, ssk, k2tog, yo, k1 tbl, 1/1 LC, k2tog, yo, yo, k1, k1 tbl, 1/1 LC, yo, [k1 tbl, 1/1 LC] twice, ssk, k3tog, [k1 tbl, 1/1 LC] twice, yo, k1 tbl, 1/1 LC, k2tog, yo, yo, k1, k1 tbl, 1/1 LC, yo, ssk, k2tog, yo, k1 tbl, 1/1 LC, k1 (52 sts).
• Round 55: K1, 1/1 LC, k1 tbl, k2tog, yo, yo, ssk, 1/1 LC, k1 tbl, yo, ssk, k2tog, yo, 1/1 LC, k1 tbl, yo, k1, yo, 1/1 LC, k1 tbl, yo, 1/1 LC, k1 tbl, yo, k2tog, yo, 1/1 LC, k1 tbl, yo, 1/1 LC, k1 tbl, yo, k1, yo, 1/1 LC, k1 tbl, yo, ssk, k2tog, yo, 1/1 LC, k1 tbl, k2tog, yo, yo, ssk, 1/1 LC, k1 tbl, k1 (59 sts).
• Round 57: K1, k1 tbl, 1/1 LC, yo, ssk, k2tog, yo, k1 tbl, 1/1 LC, k2tog, yo, yo, ssk, k1 tbl, 1/1 LC, k2tog, yo, yo, k1, k1 tbl, 1/1 LC, yo, k1, yo, k1 tbl, 1/1 LC, yo, k3tog, yo, k1 tbl, 1/1 LC, yo, k1, yo, k1 tbl, 1/1 LC, k2tog, yo, yo, k1, k1 tbl, 1/1 LC, k2tog, yo, yo, ssk, k1 tbl, 1/1 LC, yo, ssk, k2tog, yo, k1 tbl, 1/1 LC, k1 (65 sts).
• Round 59: K1, 1/1 LC, k1 tbl, k2tog, yo, yo, ssk, 1/1 LC, k1 tbl, yo, ssk, k2tog, yo, 1/1 LC, k1 tbl, yo, ssk, k2tog, yo, 1/1 LC, k1 tbl, k2tog, yo, yo, k1, 1/1 LC, k1 tbl, yo, k3tog, yo, 1/1 LC, k1 tbl, k2tog, yo, yo, k1, 1/1 LC, k1 tbl, yo, ssk, k2tog, yo, 1/1 LC, k1 tbl, yo, ssk, k2tog, yo, 1/1 LC, k1 tbl, k2tog, yo, yo, ssk, 1/1 LC, k1 tbl, k1 (67 sts).
• Round 61: K1, k1 tbl, k2tog, yo, ssk, k2tog, yo, k1 tbl, k2tog, k2tog, yo, yo, ssk, k1 tbl, k2tog, k2tog, yo, yo, ssk, k1 tbl, k2tog, yo, ssk, k2tog, yo, k1 tbl, k2tog, yo, k3tog, yo, k1 tbl, k2tog, yo, ssk, k2tog, yo, k1 tbl, k2tog, k2tog, yo, yo, ssk, k1 tbl, k2tog, k2tog, yo, yo, ssk, k1 tbl, k2tog, yo, ssk, k2tog, yo, k1 tbl, k2tog, k1 (57 sts).