Ключевые слова: air, arena, background, bench, blank, blue, chair, color, concert, conference, crowd, cup, empty, event, fan, field, football, free, game, green, hockey, letter, line, number, objects, one, orange, outdoors, pattern, place, plastic, presentation, public, race, red, roll, row, seat, section, sitting, sport, stadium, stage, stairs, stand, theater, united, view, yellow,