Ключевые слова: abstract, bright, cog, collage, colorful, combination, combined, component, composed, concept, configuration, control, decoration, design element, development, element, equipment, flat, gear, gearwheel, geographic, geography, il state, illinois, illustration, industrial, item, machinery, map, mechanical, mosaic, object, options, organized, political, random, randomized, region, regional, repair, scattered, service, solution, state, symbol, system, technical, workshop,