Ключевые слова: abstract, activity, background, ball, ball game, ball sports, basket, basketball, blue, city, competition, copy space, court, day, empty, equipment, exercise, field, fitness, floor, fun, game, goal, ground, hoop, leisure, line, nature, net, outdoor, outside, park, pitch, play, playground, playing field, public, recreation, recreational, score, sky, sport, stadium, summer, sun, team, texture, tree, urban, view,