Ключевые слова: abstract, arena, audience, background, baseball, bench, blank, blue, bright, chair, chairs, color, colorful, competition, empty, event, fan, football, game, grandstand, green, group, line, modern, nobody, number, pattern, perspective, place, plastic, public, red, row, seat, seating, seats, sector, sit, sitting, small, soccer, spectator, sport, stadium, stand, tribune, venue, view, white, yellow,