Ключевые слова: abstract, adult, agreement, arm, background, business, caucasian, concept, dark, decisions, emotion, expressing, female, finger, fingernail, gesture, gesturing, good, hand, happiness, happy, human, idea, isolated, letter, light, number, ok, okay, people, person, positivity, selective, sign, signal, success, symbol, three, thumb, up, vertical, vote, voting, white, win, yes,