ban
comical
correct answer
denial of
factory
good
guide
hand signs
helmet
i refuse
incorrect
industrial
mal
manufacturing industry
nice
no
no entry
no good
ok
palm
person
plant
posted
poster
prohibited marks
regulations
roger
rules
stop
suffering from
think
thumbs up
trouble
turn down
upper body
vatu
warning
women
work
work clothes
workers
write a note
yes