abstract
adult
arm
assistance
background
blank
business
catch
caucasian
clean
communication
concept
conceptual
empty
female
finger
friends
gesture
gesturing
girl
give
greet
hand
help
hold
human
idea
index
message
nice
object
one
palm
part
people
person
pick
point
reaching
shake
show
showing
sign
solution
space
studio
success
symbol
take
thumb
touch
up
virtual
white
woman
wrist
young