Ключевые слова: affair, allegiance, bridge, closed, concept, conceptual, couple, culture, day, faithfulness, family, fence, fidelity, group, happiness, heart, iron, key, keyhole, link, lock, love, loyalty, married, metal, outdoors, padlock, protection, railing, red, relations, relationship, romance, romantic, rusty, safety, security, sign, steel, symbol, traditional, valentine, wedding,