Ключевые слова: architecture, arena, audience, background, baseball, bench, blank, bleachers, blue, building, chair, color, competition, concert, empty, event, fans, field, football, game, green, group, horizontal, line, nobody, number, objects, outdoors, pattern, place, plastic, public, row, seat, seating, section, sit, soccer, spectator, sport, stadium, stage, stand, tribune, united, venue, view, yellow,