Ключевые слова: abstract, advertising, blank, board, book, border, brown, business, clean, cover, education, empty, environment, grain, hand, holding, isolated, list, material, message, natural, note, notebook, notepad, office, organic, pad, page, paint, paper, pattern, pencil, recycle, recycled, recycling, school, sheet, spiral, swirl, symbol, text, texture, white, write,