Shown with a cast-on count of 12 stitches.  

• Rows 1, 3, 7, 11, and 15 (RS): *P1, k4, p1, repeat from *.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, and 18: *P1, k4, p1, repeat from *.
• Row 5: *P1, 2/2 LC, p1, repeat from *.
• Row 9: *P1, k1, 1/1 LC, k1, p1, repeat from *.
• Row 13: *P1, k1, 1/1 RC, k1, p1, repeat from *.
• Row 17: *P1, 2/2 RC, p1, repeat from *.