1
2
3
4
5
adult
arm
background
business
caucasian
communication
concept
female
finger
fingernail
gesture
gesturing
girl
greeting
group
hand
help
human
index
isolated
man
middle
number
one
open
palm
part
people
person
point
press
set
sign
skin
solution
success
symbol
team
teamwork
thumb
touch
up
white
woman
wrist