Ключевые слова: abstract, artificial, background, baseball, beautiful, carpet, closeup, color, construction, court, cover, day, exercise, fake, fiber, field, floor, game, garden, grass, grassy, green, ground, imitation, indoor, lawn, leisure, meadow, message, monday, natural, nature, outdoor, park, pattern, pencil, plant, plastic, play, recreation, soccer, spring, stadium, surface, synthetic, texture, textured, week, weekday, weekend, work,