Ключевые слова: ballpoint pen, blank, caucasian, concepts, correspondence, cut out, drawing, empty, female, gesturing, handwriting, horizontal, human arm, human finger, human hand, human thumb, ideas, isolated, isolated on white, letter, message, nobody, note pad, occupation, one person, paper, pen, people, right handed, showing, signature, single object, sketching, subtitle, teaching, white, white background, women, writing,