Ключевые слова: alarm, art, bag, blank, book, brush, business, case, chart, college, color, colorful, contour, equipment, exam, finance, form, graphic, icon, illustration, isolated, line, linear, message, notepad, notification, office, outline, paint, paper, pie, pop, popart, portfolio, presentation, ring, ringing, school, science, set, sign, sound, stationery, student, symbol, tool,