Ключевые слова: abstract, background, blank, break, brittle, cement, chapped, cloven, concrete, court, crack, design, dirty, distinguish, divide, dust, empty, floor, flooring, format, fracture, gray, grey, grunge, grungy, laminate, material, old, parting, pattern, rock, rough, separate, shape, small, space, split, square, stain, stone, stripped, surface, texture, textured, tile, tiny, tracery, vintage, wall, weathered,