Ключевые слова: abstract, black, black and white, burst, cob web, cobweb, converge, converging, corner, dense, density, fishnet, grid, intersect, intersecting, lace, lattice, lineal, linear, lines, linkage, mesh, monochrome, net, netting, pattern, plexus, radial, radiating, reticulation, reticule, sparse, spider web, spiderweb, square, stripes, structure, tangled, texture, thread, trellis, web, webbing, white, wire,