Ключевые слова: berlin, business, city, color, commute, commuting, connection, departing, departure, europe, express, fast, germany, journey, light, lights, line, metro, metropolitan, motion, move, moving, platform, public, rail, railroad, railway, rapid, sbahn, speed, station, subway, track, traffic, trail, trailing, train, transit, transport, transportation, travel, trip, tunnel, underground, urban, vehicle, wagon, yellow,