abstract
aqua
background
basic
billow
blue
color
continuous
distortion
flow
geometric
horizontal
illustration
lines
miscellaneous
monochrome
monocrome
parallel
patern
pattern
repeating
repetitive
seamless
simple
smooth
snaky
square
squiggle
squiggly
swatch
texture
tileable
undulating
vawe
water
waveform
wavelike
waving
wavy
wiggle
wiggly
wriggle
wriggling
wriggly
writhing
zag
zig
zigzag