Ключевые слова: abstract, activity, american, arena, background, ball, baseball, basketball, closeup, competition, diamond, empty, equipment, field, floodlight, football, footed, fun, game, garden, glove, goal, golf, grass, green, ground, hockey, horizontal, indoor, infield, lace, league, leather, leisure, light, nature, night, nobody, object, outdoors, park, plant, play, recreation, red, rugby, shade, shadow, shadows, shadowy, soccer, sphere, sport, stadium, summer, sun, tennis, turf,