Ключевые слова: abstract, arrow, attention, boughs, branches, bushes, caution, closet, concept, direction, forest, green, guidepost, icon, jakes, label, lavatory, leaves, ligneous, marker, message, nail, nature, outdoor, outside, park, pictogram, public, rest, restroom, roof, sign, signpost, symbol, toilet, tree, water closet, wc, wooden,