Ключевые слова: abstract, apart, background, black, break, chain, communication, concept, connect, connection, crash, damage, dangerous, defect, detach, disconnected, element, failure, freedom, graphic, icon, illustration, insecure, iron, isolated, line, linked, metal, necklace, protection, relations, safety, secure, security, separate, shadow, shape, sign, split, steel, strength, strong, symbol, unlink, unlinking, unsafe, weak, weakness, wreck,