Ключевые слова: background, ballpoint, business, calligraphy, color, colorful, contour, design, document, drawing, education, element, equipment, fill, filled, flat, fountain, graphic, icon, illustration, ink, instrument, isolated, line, linear, marker, object, office, outline, paper, pen, pencil, school, shadow, sign, stationery, symbol, template, tip, tool, write, writing,