Ключевые слова: abstract, army, backdrop, background, barb, barbed, barbwire, barrier, border, boundary, circle, connection, construction, crime, danger, defense, dirty, fence, forbidden, frame, freedom, grunge, industry, iron, isolated, line, metal, military, object, old, pattern, prison, private, protect, protection, razor, ring, round, rust, rusty, safety, secure, security, sharp, steel, texture, war, white, wire,