Ключевые слова: abstract, background, backgrounds, bits, brown, building, carpenter, construction, cut, design, environment, factory, firewood, lines, material, natural, nature, nobody, object, old, outdoor, part, pattern, pieces, raw, rough, stack, stick, stripes, structure, surface, technology, texture, tic, timber, tree, trees, trunk, tube, vertical, wall, wood, wooden, yellow,