Ключевые слова: 2d, abstract, abstraction, american, bright, carcass, cartography, collage, colored, colorful, combined, composition, concept, connecting, connection, flat, framework, geographic, geographical, geography, geometric, grid, illustration, line, linear, lines, map, modeling, ne state, nebraska, nebraskian, net, network, organized, pattern, political, rainbow, random, randomized, region, regional, scattered, scheme, spectrum, state, structure, territory, wireframe,