Ключевые слова: america, american, backdrop, background, black, blue, border, cartography, color, colored, colorful, contour, decorative, diagonal, education, flag, flat, geography, geometric, hatched, hatching, home, icon, illustration, infographic, isolated, line, maine, map, national, oblique, outline, parallel, pattern, political, red, shape, silhouette, simple, slanted, stars, stripes, stylized, template, texture, textured, travel, us state, usa,