Shown with a cast-on count of 51 stitches.  

• Row 1 (RS): K1, ssk, k4, *p2, (k1, yo, k1) in next st, p2, k4, sl1-k2tog-psso, k4, repeat from * to last 12 sts, p2, (k1, yo, k1) in next st, p2, k4, k2tog, k1.
• Rows 2 and 20: P6, *k2, p3, k2, p9, repeat from * to last 13 sts, k2, p3, k2, p6.
• Row 3: K1, ssk, k3, *p2, k1, (k1, yo, k1) in next st, k1, p2, k3, sl1-k2tog-psso, k3, repeat from * to last 13 sts, p2, k1, (k1, yo, k1) in next st, k1, p2, k3, k2tog, k1.
• Rows 4 and 18: P5, *k2, p5, k2, p7, repeat from * to last 14 sts, k2, p5, k2, p5.
• Row 5: K1, ssk, k2, *p2, k2, (k1, yo, k1) in next st, k2, p2, k2, sl1-k2tog-psso, k2, repeat from * to last 14 sts, p2, k2, (k1, yo, k1) in next st, k2, p2, k2, k2tog, k1.
• Rows 6 and 16: P4, *k2, p7, k2, p5, repeat from * to last 15 sts, k2, p7, k2, p4.
• Row 7: K1, ssk, k1, *p2, k3, (k1, yo, k1) in next st, k3, p2, k1, sl1-k2tog-psso, k1, repeat from * to last 15 sts, p2, k3, (k1, yo, k1) in next st, k3, p2, k1, k2tog, k1.
• Rows 8 and 14: P3, *k2, p9, k2, p3, repeat from * to last 16 sts, k2, p9, k2, p3.
• Row 9: K1, ssk, *p2, k4, (k1, yo, k1) in next st, k4, p2, sl1-k2tog-psso, repeat from * to last 16 sts, p2, k4, (k1, yo, k1) in next st, k4, p2, k2tog, k1.
• Rows 10 and 12: P2, *k2, p11, k2, p1, repeat from * to last 17 sts, k2, p11, k2, p2.
• Row 11: K2, *p2, k11, p2, k1, repeat from * to last 17 sts, p2, k11, p2, k2.
• Row 13: K1, kfb, *p2, k4, sl1-k2tog-psso, k4, p2, (k1, yo, k1) in next st, repeat from * to last 17 sts, p2, k4, sl1-k2tog-psso, k4, p2, kfb, k1.
• Row 15: K1, kfb, k1, *p2, k3, sl1-k2tog-psso, k3, p2, k1, (k1, yo, k1) in next st, k1, repeat from * to last 16 sts, p2, k3, sl1-k2tog-psso, k3, p2, k1, kfb, k1.
• Row 17: K1, kfb, k2, *p2, k2, sl1-k2tog-psso, k2, p2, k2, (k1, yo, k1) in next st, k2, repeat from * to last 15 sts, p2, k2, sl1-k2tog-psso, k2, p2, k2, kfb, k1.
• Row 19: K1, kfb, k3, *p2, k1, sl1-k2tog-psso, k1, p2, k3, (k1, yo, k1) in next st, k3, repeat from * to last 14 sts, p2, k1, sl1-k2tog-psso, k1, p2, k3, kfb, k1.
• Row 21: K1, kfb, k4, *p2, sl1-k2tog-psso, p2, k4, (k1, yo, k1) in next st, k4, repeat from * to last 13 sts, p2, sl1-k2tog-psso, p2, k4, kfb, k1.
• Rows 22 and 24: P7, *k2, p1, k2, p11, repeat from * to last 12 sts, k2, p1, k2, p7.
• Row 23: K7, *p2, k1, p2, k11, repeat from * to last 12 sts, p2, k1, p2, k7.
• Repeat rows 1-24.