Shown with a cast-on count of 28 stitches.  

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