Ключевые слова: abstract, artificial, astroturf, background, ball, beautiful, bright, carpet, closeup, color, court, exercise, field, floor, football, game, garden, grass, green, ground, indoor, isolated, lawn, natural, nature, object, one, outdoor, park, pattern, plant, plastic, play, recreation, soccer, sport, stadium, synthetic, tennis, texture, textured, turf, yellow,