Ключевые слова: 2, 3, 4, 5, 6, analysis, business, chart, circular, clipart, cycle, design, diagram, document, donut, element, five, flat, four, graph, graphic, icon, option, part, phase, pie, piechart, presentation, process, progress, research, ring, round, section, segment, set, six, slice, step, symbol, template, three, wheel,