Ключевые слова: abstract, backgrounds, ballpoint, black, blank, blue, business, clear, closeup, communication, concepts, contract, correspondence, desk, document, enclose, envelopes, form, horizontal, household, ideas, ink, isolated, letter, letterhead, macro, mail, message, nobody, objects, objects equipment, office, open, opening, paper, pen, pencil, purple, render, secretary, send, shape, stick, symbols metaphors, table, three dimensional, touching, two, white, writing,