Ключевые слова: backgrounds, bridge, closed, concepts, couple, culture, dating, day, decoration, engagement, eternity, fence, friendship, heart, ideas, iron, key, keyhole, label, lock, locking, love, man, married, metal, names, object, objects, outdoors, padlock, passion, red, romance, rough, safety, security, shape, shiny, sign, single, steel, summer, symbol, system, togetherness, traditional, tree, unlocking, valentines, wedding,