Ключевые слова: abstract, barb, barbed, base, black, border, boundary, clipart, close, closeup, danger, defend, defense, detail, entry, farm, fence, forbid, forbidden, isolated, knot, limit, line, metal, obstacle, old, pattern, private, prohibit, property, protect, protection, rust, rusty, safety, security, sharp, steel, trespassing, up, white, wire,