Shown with a cast-on count of 2 stitches.  

• Row 1 (RS): Kfb, k1 (3 sts).
• Rows 2, 4, 6, 120, 122, and 124: Knit.
• Row 3: [Kfb] twice, k1 (5 sts).
• Row 5: Kfb, knit to last 2 sts, kfb, k1 (7 sts).
• Row 7: Kfb, knit to last 2 sts, kfb, k1 (9 sts).
• Row 8: K4, p1, k4.
• Row 9: Kfb, knit to last 2 sts, kfb, k1 (11 sts).
• Rows 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, and 118: K4, purl to last 4 sts, k4.
• Row 11: Kfb, knit to last 2 sts, kfb, k1 (13 sts).
• Row 13: Kfb, knit to last 2 sts, kfb, k1 (15 sts).
• Row 15: Kfb, knit to last 2 sts, kfb, k1 (17 sts).
• Row 17: Kfb, knit to last 2 sts, kfb, k1 (19 sts).
• Row 19: Kfb, knit to last 2 sts, kfb, k1 (21 sts).
• Row 21: Kfb, k2, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 2 sts, kfb, k1 (23 sts).
• Row 23: Kfb, k2, k2tog, yo, k1, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 5 sts, yo, ssk, k1, kfb, k1 (25 sts).
• Row 25: Kfb, k2, yo, ssk, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 8 sts, yo, sl1-k2tog-psso, yo, k2tog, yo, k1, kfb, k1 (27 sts).
• Row 27: Kfb, k2, k1, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 3 sts, k1, kfb, k1 (29 sts).
• Row 29: Kfb, knit to last 2 sts, kfb, k1 (31 sts).
• Row 31: Kfb, knit to last 2 sts, kfb, k1 (33 sts).
• Row 33: Kfb, knit to last 2 sts, kfb, k1 (35 sts).
• Row 35: Kfb, knit to last 2 sts, kfb, k1 (37 sts).
• Row 37: Kfb, k2, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 2 sts, kfb, k1 (39 sts).
• Row 39: Kfb, k2, k2tog, yo, k1, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 5 sts, yo, ssk, k1, kfb, k1 (41 sts).
• Row 41: Kfb, k2, yo, ssk, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 8 sts, yo, sl1-k2tog-psso, yo, k2tog, yo, k1, kfb, k1 (43 sts).
• Row 43: Kfb, k2, k1, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 3 sts, k1, kfb, k1 (45 sts).
• Row 45: Kfb, knit to last 2 sts, kfb, k1 (47 sts).
• Row 47: Kfb, knit to last 2 sts, kfb, k1 (49 sts).
• Row 49: Kfb, knit to last 2 sts, kfb, k1 (51 sts).
• Rows 51, 61, 63, 65, and 67: K1, k2tog, knit to last 2 sts, kfb, k1.
• Rows 53 and 69: K1, k2tog, k2, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 6 sts, yo, sl1-k2tog-psso, yo, k1, kfb, k1.
• Rows 55 and 71: K1, k2tog, k2, k1, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 5 sts, yo, ssk, k1, kfb, k1.
• Rows 57 and 73: K1, k2tog, k2, yo, k2tog, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 8 sts, yo, sl1-k2tog-psso, yo, ssk, yo, k1, kfb, k1.
• Rows 59 and 75: K1, k2tog, k2, k2tog, yo, k1, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 3 sts, k1, kfb, k1.
• Row 77: K1, k2tog, knit to last 3 sts, ssk, k1 (49 sts).
• Row 79: K1, k2tog, knit to last 3 sts, ssk, k1 (47 sts).
• Row 81: K1, k2tog, knit to last 3 sts, ssk, k1 (45 sts).
• Row 83: K1, k2tog, knit to last 3 sts, ssk, k1 (43 sts).
• Row 85: K1, k2tog, k2, k1, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 5 sts, k2, ssk, k1 (41 sts).
• Row 87: K1, k2tog, k2, yo, k2tog, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 10 sts, yo, sl1-k2tog-psso, yo, ssk, yo, k2, ssk, k1 (39 sts).
• Row 89: K1, k2tog, k2, k2tog, yo, k1, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 7 sts, yo, ssk, k2, ssk, k1 (37 sts).
• Row 91: K1, k2tog, k2, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 8 sts, yo, sl1-k2tog-psso, yo, k2, ssk, k1 (35 sts).
• Row 93: K1, k2tog, knit to last 3 sts, ssk, k1 (33 sts).
• Row 95: K1, k2tog, knit to last 3 sts, ssk, k1 (31 sts).
• Row 97: K1, k2tog, knit to last 3 sts, ssk, k1 (29 sts).
• Row 99: K1, k2tog, knit to last 3 sts, ssk, k1 (27 sts).
• Row 101: K1, k2tog, k2, k1, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 5 sts, k2, ssk, k1 (25 sts).
• Row 103: K1, k2tog, k2, yo, k2tog, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 10 sts, yo, sl1-k2tog-psso, yo, ssk, yo, k2, ssk, k1 (23 sts).
• Row 105: K1, k2tog, k2, k2tog, yo, k1, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 7 sts, yo, ssk, k2, ssk, k1 (21 sts).
• Row 107: K1, k2tog, k2, *yo, sl1-k2tog-psso, yo, k1, repeat from * to last 8 sts, yo, sl1-k2tog-psso, yo, k2, ssk, k1 (19 sts).
• Row 109: K1, k2tog, knit to last 3 sts, ssk, k1 (17 sts).
• Row 111: K1, k2tog, knit to last 3 sts, ssk, k1 (15 sts).
• Row 113: K1, k2tog, knit to last 3 sts, ssk, k1 (13 sts).
• Row 115: K1, k2tog, knit to last 3 sts, ssk, k1 (11 sts).
• Row 117: K1, k2tog, knit to last 3 sts, ssk, k1 (9 sts).
• Row 119: K1, k2tog, knit to last 3 sts, ssk, k1 (7 sts).
• Row 121: K1, k2tog, knit to last 3 sts, ssk, k1 (5 sts).
• Row 123: K1, k3tog, k1 (3 sts).
• Row 125: K3tog (1 st).
• Row 126: BO (0 sts).