Ключевые слова: activity, adjusting, adult, aiming, arranging, ball, billiard, cloth, club, color, color image, competition, copy space, entertainment, equipment, game, get, goal, green, hand, hobby, holding, horizontal, human body part, indoor, leisure, leisure games, man, multi colored, number, objects, one person, order, person, player, playing, pool, pool ball, pool table, preparation, pyramid, room, snooker, snooker and pool, snooker ball, sphere, sport, table, triangle,