Shown with a cast-on count of 45 stitches.  

• Rows 11 and 43 (RS): [P1, k1] twice, p1, k4, *yo, ssk, [k1, p1] 4 times, yo, ssk, k4, repeat from * to last 20 sts, yo, ssk, [k1, p1] 3 times, k1, k2tog, yo, k4, [p1, k1] twice, p1.
• Row 12: [P1, k1] 3 times, p5, [k1, p1] 3 times, k1, p2, *p7, [k1, p1] 3 times, k1, p2, repeat from * to last 9 sts, p3, [k1, p1] 3 times.
• Rows 13 and 45: [P1, k1] twice, p1, k5, *yo, ssk, [p1, k1] twice, p1, k2tog, yo, k1, yo, ssk, k4, repeat from * to last 19 sts, yo, ssk, [p1, k1] twice, p1, k2tog, yo, k5, [p1, k1] twice, p1.
• Row 14: [P1, k1] 3 times, p7, k1, p1, k1, p3, *p10, k1, p1, k1, p3, repeat from * to last 10 sts, p4, [k1, p1] 3 times.
• Rows 15 and 47: [P1, k1] twice, p1, k6, *yo, ssk, k1, p1, k1, k2tog, yo, k3, yo, ssk, k4, repeat from * to last 18 sts, yo, ssk, k1, p1, k1, k2tog, yo, k6, [p1, k1] twice, p1.
• Row 16: [P1, k1] 3 times, p7, k1, p1, k1, p2, *p11, k1, p1, k1, p2, repeat from * to last 11 sts, p5, [k1, p1] 3 times.
• Rows 17 and 49: [P1, k1] 3 times, *yo, ssk, k4, yo, ssk, p1, k2tog, yo, k5, repeat from * to last 23 sts, yo, ssk, k4, yo, ssk, p1, k2tog, yo, k4, k2tog, yo, [k1, p1] 3 times.
• Rows 18, 34, 50, and 66: [P1, k1] 3 times, purl to last 6 sts, [k1, p1] 3 times.
• Rows 19 and 51: [P1, k1] 3 times, p1, *yo, ssk, k4, yo, sl1-k2tog-psso, yo, k4, k2tog, yo, p1, repeat from * to last 22 sts, yo, ssk, k4, yo, sl1-k2tog-psso, yo, k4, k2tog, yo, [p1, k1] 3 times, p1.
• Rows 20, 22, 30, 32, 52, 54, 62, and 64: [P1, k1] 4 times, p13, *k1, p1, k1, p13, repeat from * to last 8 sts, [k1, p1] 4 times.
• Rows 21 and 53: [P1, k1] 4 times, *yo, ssk, k3, k2tog, yo, k4, k2tog, yo, k1, p1, k1, repeat from * to last 21 sts, yo, ssk, k3, k2tog, yo, k4, k2tog, yo, [k1, p1] 4 times.
• Rows 23 and 55: [P1, k1] 4 times, p1, *yo, ssk, k1, k2tog, yo, k4, k2tog, yo, [p1, k1] twice, p1, repeat from * to last 20 sts, yo, ssk, k1, k2tog, yo, k4, k2tog, yo, [p1, k1] 4 times, p1.
• Rows 24, 26, 28, 56, 58, and 60: [P1, k1] 5 times, p9, *[k1, p1] 3 times, k1, p9, repeat from * to last 10 sts, [k1, p1] 5 times.
• Rows 25 and 57: [P1, k1] 5 times, *yo, sl1-k2tog-psso, yo, k4, k2tog, yo, [k1, p1] 3 times, k1, repeat from * to last 19 sts, yo, sl1-k2tog-psso, yo, k4, k2tog, yo, [k1, p1] 5 times.
• Rows 27 and 59: [P1, k1] 5 times, *k2tog, yo, k4, k2tog, yo, [p1, k1] 4 times, repeat from * to last 19 sts, k2tog, yo, k4, k2tog, yo, [p1, k1] 5 times, p1.
• Rows 29 and 61: [P1, k1] 4 times, p1, *k2tog, yo, k4, k2tog, yo, k1, yo, ssk, [p1, k1] twice, p1, repeat from * to last 20 sts, k2tog, yo, k4, k2tog, yo, k1, yo, ssk, [p1, k1] 4 times, p1.
• Rows 31 and 63: [P1, k1] 4 times, *k2tog, yo, k4, k2tog, yo, k3, yo, ssk, k1, p1, k1, repeat from * to last 21 sts, k2tog, yo, k4, k2tog, yo, k3, yo, ssk, [k1, p1] 4 times.
• Rows 33 and 65: [P1, k1] 3 times, p1, *k2tog, yo, k4, k2tog, yo, k5, yo, ssk, p1, repeat from * to last 22 sts, k2tog, yo, k4, k2tog, yo, k5, yo, ssk, [p1, k1] 3 times, p1.
• Row 35: [P1, k1] 3 times, k2tog, yo, k4, *k2tog, yo, p1, yo, ssk, k4, yo, sl1-k2tog-psso, yo, k4, repeat from * to last 17 sts, k2tog, yo, p1, yo, ssk, k4, yo, ssk, [k1, p1] 3 times.
• Rows 36, 38, 46, 48, and 70: [P1, k1] 3 times, p7, k1, p1, k1, *p13, k1, p1, k1, repeat from * to last 13 sts, p7, [k1, p1] 3 times.
• Rows 37 and 69: [P1, k1] twice, p1, k6, *k2tog, yo, k1, p1, k1, yo, ssk, k4, yo, ssk, k3, repeat from * to last 18 sts, k2tog, yo, k1, p1, k1, yo, ssk, k6, [p1, k1] twice, p1.
• Rows 39 and 71: [P1, k1] twice, p1, k5, *k2tog, yo, [p1, k1] twice, p1, yo, ssk, k4, yo, ssk, k1, repeat from * to last 19 sts, k2tog, yo, [p1, k1] twice, p1, yo, ssk, k5, [p1, k1] twice, p1.
• Rows 40, 42, 44, 72, and 74: [P1, k1] 3 times, p5, [k1, p1] 3 times, k1, *p9, [k1, p1] 3 times, k1, repeat from * to last 11 sts, p5, [k1, p1] 3 times.
• Rows 41 and 73: [P1, k1] twice, p1, k4, k2tog, yo, *[k1, p1] 3 times, k1, yo, ssk, k4, yo, sl1-k2tog-psso, yo, repeat from * to last 18 sts, [k1, p1] 3 times, k1, yo, ssk, k4, [p1, k1] twice, p1.
• Row 67: [P1, k1] 3 times, k2tog, yo, *k4, k2tog, yo, p1, yo, ssk, k4, yo, sl1-k2tog-psso, yo, repeat from * to last 21 sts, k4, k2tog, yo, p1, yo, ssk, k4, yo, ssk, [k1, p1] 3 times.
• Row 68: P1, k1, p1, [k1, p1, k1, p7] twice, *p6, k1, p1, k1, p7, repeat from * to last 6 sts, [k1, p1] 3 times.