Ключевые слова: ahead, aim, answer, assist, assistance, auction, bid, bidder, bidding, bossy, broker, business, buy, choice, communication, concept, conceptual, copy, count, countdown, counter, counting, digit, digits, direct, direction, directions, exchange, fan, finger, fingers, first, forefinger, gesture, hand, hands, idea, increase, index, information, isolated, lead, leader, left, limb, north, notice, offer, once, one, order, point, pointer, pointing, positive, raise, rank, right, rise, selection, sign, signal, signals, single, singular, space, success, successful, top, unit, up, upward, victory, vote, way, win,