Ключевые слова: abandoned, absence, adversity, boundary, burglary, cage, captivity, close up, closed, concepts, conquering adversity, constrain, day, defending, enclosure, exclusion, fence, forbidden, fortify, freedom, gate, iron, link, lock, locked up, metal, nobody, outdoors, padlock, pole, prison, privacy, protection, responsibility, restricted, safekeeping, safety, secrecy, security, security system, selective focus, separation, steel, trapped, trespassing, wire mesh, yellow,