Shown with a cast-on count of 43 stitches.  

• Rows 1, 3, 5, and 7 (RS): Knit.
• Rows 2, 4, and 6: Knit.
• Rows 8 and 10: K3, *p1, k2, p2, k2, p2, k1, p2, k2, p2, k2, repeat from * to last 4 sts, p1, k3.
• Rows 9 and 11: K4, *p2, k2, p2, k2, p1, k2, p2, k2, p2, k1, repeat from * to last 3 sts, k3.
• Rows 12 and 14: K3, *p2, k2, p2, k2, p3, k2, p2, k2, p1, repeat from * to last 4 sts, p1, k3.
• Rows 13 and 15: K4, *k1, p2, k2, p2, k3, p2, k2, p2, k2, repeat from * to last 3 sts, k3.
• Rows 16 and 18: K3, *k1, p2, k2, p2, k2, p1, k2, p2, k2, p2, repeat from * to last 4 sts, k4.
• Rows 17 and 19: K3, p1, *k2, p2, k2, p2, k1, p2, k2, p2, k2, p1, repeat from * to last 3 sts, k3.
• Rows 20 and 22: K3, *k2, p2, k2, p2, k3, p2, k2, p2, k1, repeat from * to last 4 sts, k4.
• Rows 21 and 23: K3, p1, *p1, k2, p2, k2, p3, k2, p2, k2, p2, repeat from * to last 3 sts, k3.
• Rows 24, 26, 28, and 31: Purl.
• Rows 25, 27, and 29: Purl.
• Repeat rows 8-23.