adult
asian
attending
business
businessman
businesswoman
calm
caucasian
concentrated
conference
content
coworker
diagram
education
female
focused
formal
four
glasses
group
indian
indoor
information
interested
laptop
lecture
listening
male
man
manager
meeting
middleaged
multiethnic
partner
people
presentation
room
seminar
side
sitting
successful
suit
table
team
teamwork
tie
woman
working
writing
young