Ключевые слова: adult, alert, background, black, cancel, casual, caucasian, color, communication, community, concept, confusion, contact, cross, drawing, female, figure, hand, hold, holding, icon, illustration, industry, information, mark, message, modern, negative, no, object, person, plan, problem, red, rejection, round, sign, situation, smart, standing, stick, stop, symbol, thumb, white, woman, wrong, x, young,