Ключевые слова: abstract, arcs, art, background, ball, ballpoint, black, bubble, circle, circles, circular, design, doodle, draft, drawing, drawn, element, frame, graffiti, graphic, grunge, hand, icon, illustration, light, line, lines, note, outline, pen, pencil, ring, round, scratch, scrawl, scribble, series, set, shape, shapes, sketch, sphere, stroke, weave, white, write,