Ключевые слова: abstract, array, circle, circular, combine, compound, concentric, connect, connected, connection, contour, cooperation, creative, crossing, element, geometric, geometry, graphic, group, icon, interlock, interlocking, interlocking circles, intersecting, intersection, join, joint, layout, line, logo, logotype, merge, minimal, modern, multiply, network, orbit, outline, overlap, overlapping, overlay, round, rounded, shape, structure, trend, trendy, uniting, whole,