Ключевые слова: addiction, agreement, amorous, amorousness, bridge, ceremony, closed, closeup, concept, conceptual, couple, culture, dedication, engagement, eternity, fence, friendship, grunge, hang, happiness, heart, icon, key, keyhole, link, lock, love, loyalty, metal, metallic, mutuality, oath, outdoors, padlock, railing, relations, romance, romantic, safe, shape, sign, simple, single, symbol, traditional, unity, unlock, valentine, wedding, white,