Ключевые слова: abstract, air, arena, array, audience, background, bench, blank, chair, color, competition, concert, cup, empty, event, fans, football, free, game, geometric, group, hockey, lines, many, multiple, nobody, number, outdoors, pattern, places, plastic, public, repeat, row, seat, section, soccer, sport, stadium, stage, stand, summer, texture, tribune, visitors, yellow,