Shown with a cast-on count of 25 stitches.  

• Row 1 (RS): K4, *p1, k7, repeat from * to last 5 sts, p1, k4.
• Row 2: P4, *k1, p7, repeat from * to last 5 sts, k1, p4.
• Rows 3 and 15: K3, *p1, k1, p1, k5, repeat from * to last 6 sts, p1, k1, p1, k3.
• Rows 4 and 16: P3, *k1, p1, k1, p5, repeat from * to last 6 sts, k1, p1, k1, p3.
• Rows 5 and 13: K2, *p1, k3, repeat from * to last 3 sts, p1, k2.
• Row 6: P2, *k5, p3, repeat from * to last 7 sts, k5, p2.
• Rows 7 and 11: K1, p1, *k5, p1, k1, p1, repeat from * to last 7 sts, k5, p1, k1.
• Rows 8 and 12: P1, k1, *p5, k1, p1, k1, repeat from * to last 7 sts, p5, k1, p1.
• Row 9: *P1, k7, repeat from * to last st, p1.
• Row 10: *K1, p7, repeat from * to last st, k1.
• Row 14: K3, *p3, k5, repeat from * to last 6 sts, p3, k3.
• Repeat rows 1-16.