The Sixth Knot (combining seven small systems of knots with black centers)

The image displays swirling lines and loops forming a circular pattern, creating an abstract design. The lines intertwine to resemble lacework or Celtic knots. Surrounding the circular motif are four symmetrical leaf-like shapes at each corner, extending outward like floral patterns or stylized vines. The composition is symmetrical and ornate, resembling nature's intricate structures.