access

alert

animated

animation

attention

background

black

block

circle

danger

design

direction

educational

entry

figurine

forbidden

forbiddenitable

icon

idea

information

invite

isolated

law

letter

logo

notification

order

prevent

prohibit

prohibited

protection

protest

red

regulation

road

roundabout

safety

security

sign

signal

signing

signs

spotlight

stop

street

suitable

surround

symbol

text

traffic

transport

word

yellow