Ключевые слова: auto, boy, brick, building, carriage, child, children, clack, colorful, construction, constructor, driving, effective, elements, engine, figure, functionality, game, gather, hand, hobby, industrial, key, kit, lego, machine, mechanical, people, plastic, play, puzzle, race, ride, roof, rug, set, sorter, speed, station, technical, terminal, toys, track, transport, truck, useful, varicoloured, way, wheel,