Ключевые слова: abstract, accessory, backdrop, background, billboard, billboards, black stream, brazil, childhood, closeup, cord, detail, dirty, equipment, floor, game, grid, ground, isolated, lines, material, net, netting, nobody, object, pattern, play, playground, protection, recreation, red, rope, rope net, ropes, safety, shadow, so paulo, soil, texture, textured, tool,