Ключевые слова: allowed, area, attention, ban, care, caution, cigarette, clean, dangerous, due, fence, fire, forbidden, garden, grass, green, hazard, health, information, law, lawn, no, no smoke, notice, park, place, plants, preventing, prohibiting, protection, public, risk, rule, safety, security, sign, signage, smoker, smoking, special, sticker, stone, stop, street, symbol, transportation, walk, wall, warning, zone,