Ключевые слова: blue, business, city, communication, cross, diagonal, electric, engine, high, horizontal, industrial, journey, landscape, line, locomotive, long, metal, modern, motion, movement, new, old, platform, power, public, rail, railroad, railway, road, scene, sky, small, speed, station, steel, summer, taiwan, tie, township, track, train, transit, transport, transportation, travel, urban, vacation, vehicle, view, wagon,