Ключевые слова: 1, 8, aloft, alphabet, amount, arm, background, black, business, capital, caucasian, character, cipher, communicate, communication, concept, digit, eight, eighty one, female, figure, figures, finance, financial, four, gesture, gesturing, grammar, hand, hold, human, idea, information, isolated, language, letter, lies, maths, number, numeral, one, palm, people, sign, skin, symbol, thumb, touch, white, young,