Ключевые слова: area texture, background rough hashing marks, background texture, brown texture background, charcoal background texture, charcoal hashing, charcoal marked textured area, charcoal powder texture, charcoal scribbled hashing, charcoal texture, charcoal texture background, dark hashing, gray texture, gray texture background, monochrome background texture, monochrome texture, rough hashing, scribbled hashing, texture background, yellow texture background,