nicotine
abstain
addiction
avoid
background
bad
bad lung
black
caution
cigarette
circle
danger
destroy environment
do not smoking
equipment
forbidden
garden
green
habit
hazard
health
icon
information
issues
law
message
metal
no
outdoor
park
prohibit
prohibition
public
red
restrict
restriction
risk
round
safety
sign
sign signal
smoke
smoking
stop
symbol
tobacco
tree
unhealthy
warning
white