Ключевые слова: arrow, blank, business, chart, circle, cloud, concept, conceptual, design, diagram, doodle, drawing, drawn, education, elements, empty, flow, flowchart, frame, graph, icon, idea, illustration, infographic, layout, line, logic, map, marker, mind, mindmap, organization, outline, pen, pencil, plan, process, project, rectangle, scheme, sketch, step, strategy, system, template, thin, thinking, tree, whiteboard,