Ключевые слова: access, attention, background, blocked, caution, circle, closed, closeup, danger, deny, do, do not enter, dont, enter, entrance, entry, forbidden, hazard, icon, illustration, isolated, keep, keep out, law, no, nobody, not, notice, private, prohibited, red, restrict, restricted, restriction, road sign, round, safety, security, sign, signage, signpost, stop, symbol, text, traffic, transportation, unauthorized, warning, white,