abstract
angle
background
black
contrast
diagonal
dynamic
dynamism
effect
element
geometric
geometry
gradient
graphic
grayscale
greyscale
grid
halftone
illustration
irregular
lattice
lineal
linear
lined
lines
liny
minimal
minimalistic
monochrome
motion
oblique
paralell
parallel
pattern
print
regular
repeatable
shape
simple
slant
slanted
slanting
straight
streak
striped
stripes
stripy
texture