Shown with a cast-on count of 20 stitches.  

• Row 1 (RS): *K4, p1, k1, p4, repeat from *.
• Row 2: *K3, p2, k2, p3, repeat from *.
• Row 3: *K2, p3, k3, p2, repeat from *.
• Row 4: *K1, p4, k4, p1, repeat from *.
• Row 5: *P4, k1, p1, k4, repeat from *.
• Row 6: *P3, k2, p2, k3, repeat from *.
• Row 7: *P2, k3, p3, k2, repeat from *.
• Row 8: *P1, k4, p4, k1, repeat from *.
• Repeat rows 1-8.