Ключевые слова: 68, advertise, advertisement, advice, ball, body, choice, choose, circle, collage, combination, communication, element, equality, equilibration, feedback, figure, finger, game, geometric, geometry, gesture, graphics, hand, illustration, language, mass, montage, nonverbal, object, ok, okay, platform, play, precision, primitive, promoting, recommend, shapes, shopping, showing, sign, silhouette, sphere, stability, symbol, therapy, toy, triangle, young,