P2 # PGM image file for an 8 pixel by 8 pixel image # This picture is a "binary image", black objects on white background 8 8 255 255 0 255 255 255 255 255 255 255 0 0 255 255 255 255 255 255 255 255 0 255 255 255 255 255 255 255 255 0 0 0 255 255 255 255 255 0 255 0 255 0 0 0 255 0 0 0 255 255 0 0 255 255 255 255 255 255 255 255 255 255 255 255 255