abstract
angle
angular
asymmetric
asymmetry
background
banner
black
blank
blemish
border
circle
comic
cubic
design
disarray
dotted
dpi
element
fade
frame
geometric
geometry
gradation
grain
grayscale
halftone
highres
illustration
irregular
monochrome
monocrome
pattern
poster
quadrangle
raster
rectangle
resolution
scattered
screentone
square
texture
transition
white