Ключевые слова: art, background, blank, brown, business, close, concept, confidential, data, dirty, document, envelope, file, folder, government, illustration, information, intelligence, letter, mail, manila, message, military, mystery, note, office, old, pages, paper, paperwork, presentation, private, red, reminder, report, seaboard, seal, secret, secure, security, sort, spy, storage, store, supply, symbol, top, wafer, wax, yellow,