Ключевые слова: adult, arm, background, body, caucasian, close up, collage, collection, communication, count, counting, different, female, finger, fingers, fist, gestures, gesturing, girl, girth, giving, group, hands, human, icon, index, indicating, isolated, male, measure, numbers, ok, palm, peace, people, person, pointing, press, pushing, round, set, showing, sign, signal, symbol, thickness, variations, white, woman, wrist,