Ключевые слова: background, ban, band, bathing, beach, blue, brown, caution, city, clear, closeup, concept, conceptual, control, danger, dangerous, direction, do, forbid, grain, hazard, hill, lake, letters, no, not, peaceful, pole, post, prohibited, red, restriction, risk, river, safety, sand, sea, sign, sky, stand, swim, swimmer, swimming, tropic, tropical, warning, water, wave, white, wooden,