Ключевые слова: amber, background, blue, cannot, caribbean, city, cloud, color, control, cross, crossing, crosswalk, dont, equipment, go, information, light, lights, object, outdoor, pedestrian, pedestrian crossing, red, safe, safety, semaphore, sign, signal, sky, space, stop, stoplight, street, traffic, traffic lights, trafficlight, transportation, travel, tropical, urban, walk, warning, yellow, zebra,