agreement
background
caucasian
concepts
count
counting
digit
discussion
dispute
education
emotion
europe
european
expressing
finger
fist
gesture
gesturing
hand
help
human
icon
idea
isolated
learn
learning
man
mathematic
maths
number
ok
one
people
positivity
school
showing
sign
solution
status
study
studying
success
symbol
thumb
up
vote
voting
white
winning
yes