 in [0,...,0]{} (-0.0, ) to (0,); in [0,...,0]{} (-0.0, -) to (0.0,-);  \[fill\] at (-0,0) ; \[fill\] at (-0,-0) ; \[fill\] at (-0,-0) ; \[fill\] at (-0,-0) ; \[fill\] at (0,-0-0) ; \[fill\] at (0,-0-0) ; \[fill\] at (0,0-0) ;  \[fill\] at (-0,0) ; \[fill\] at (-0,0) ; \[fill\] at (-0,0) ; \[fill\] at (0,-0) ; \[fill\] at (0,-0) ; \[fill\] at (0,-0) ; \[fill\] at (0,-0) ;  (-0,0) to (-0+0,0) to (-0+0,0+0) to (-0+0+0,0+0) to (-0+0+0+0,0+0) to (-0+0+0+0,0+0+0) to (-0+0+0+0,0+0+0+0);  (-0,-0) to (-0+0,-0) to (-0+0,-0+0) to (-0+0+0,-0+0) to (-0+0+0+0,-0+0) to (-0+0+0+0,-0+0+0);  (-0,-0) to (-0,-0+0) to (-0+0,-0+0) to (-0+0,-0+0+0);  (-0,-0) to (-0+0,-0) to (-0+0,-0+0) to (-0+0