Shown with a cast-on count of 67 stitches.  

• Row 1 (RS): K1, *p3, [k1, p1] twice, k1, p5, k1, [p1, k1] twice, p3, k1, repeat from *.
• Row 2: P2, *k3, [p1, k1] twice, p1, k3, p1, [k1, p1] twice, k3, p3, repeat from * to last 21 sts, k3, [p1, k1] twice, p1, k3, p1, [k1, p1] twice, k3, p2.
• Row 3: K3, *p3, [k1, p1] 5 times, k1, p3, k5, repeat from * to last 20 sts, p3, [k1, p1] 5 times, k1, p3, k3.
• Row 4: K1, *p3, k3, [p1, k1] 4 times, p1, k3, p3, k1, repeat from *.
• Row 5: P2, *k3, p3, [k1, p1] 3 times, k1, p3, k3, p3, repeat from * to last 21 sts, k3, p3, [k1, p1] 3 times, k1, p3, k3, p2.
• Row 6: K3, *p3, k3, [p1, k1] twice, p1, k3, p3, k5, repeat from * to last 20 sts, p3, k3, [p1, k1] twice, p1, k3, p3, k3.
• Row 7: K1, *p3, k3, p3, k1, p1, k1, p3, k3, p3, k1, repeat from *.
• Row 8: K1, *[p1, k3, p3, k3] twice, p1, k1, repeat from *.
• Row 9: K1, *p1, k1, p3, k3, p5, k3, p3, k1, p1, k1, repeat from *.
• Row 10: K1, *p1, k1, p1, [k3, p3] twice, k3, [p1, k1] twice, repeat from *.
• Row 11: K1, [p1, k1] twice, p3, k3, p1, k3, p3, *[k1, p1] 4 times, k1, p3, k3, p1, k3, p3, repeat from * to last 5 sts, [k1, p1] twice, k1.
• Row 12: K1, [p1, k1] twice, p1, k3, p5, k3, *[p1, k1] 5 times, p1, k3, p5, k3, repeat from * to last 6 sts, [p1, k1] 3 times.
• Row 13: P2, *[k1, p1] twice, k1, p3, k3, p3, [k1, p1] twice, k1, p3, repeat from * to last 21 sts, [k1, p1] twice, k1, p3, k3, p3, [k1, p1] twice, k1, p2.
• Row 14: K3, *[p1, k1] twice, [p1, k3] twice, [p1, k1] twice, p1, k5, repeat from * to last 20 sts, [p1, k1] twice, [p1, k3] twice, [p1, k1] twice, p1, k3.