Ключевые слова: alphabet, around, arrow, background, business, caution, change, communication, concept, conceptual, copy space, direction, drive, education, forbidden, freedom, government, highway, idea, information, language, letter, letters, message, note, plan, policy, red, regulations, right, road, rounded, safety, shift, sign, strategy, street, symbol, text, traffic, transport, turn, u, u turn, uturn, warning, way, wood, wooden, word,