Ключевые слова: background, blank, brown, business, cd, closed, communications, connection, correspondence, dirty, disk, disks, document, envelope, envelopes, file, folder, global, government, handwriting, letter, mail, mailbox, office, old, open, opening, pair, paper, photo, postage, receiving, retro, sealed, secret, send, state, table, text, top, topsecret, treson, two, wood, wooden, writing, yellow,