\begin{tikzpicture}[scale=2.54]% % dpic version 2024.01.01 option -g for TikZ and PGF 1.01 \ifx\dpiclw\undefined\newdimen\dpiclw\fi \global\def\dpicdraw{\draw[line width=\dpiclw]} \global\def\dpicstop{;} \dpiclw=0.8bp \dpiclw=0.8bp \dpicdraw (0,0) --(0,5)\dpicstop \dpicdraw (1,0) --(1,5)\dpicstop \dpicdraw (2,0) --(2,5)\dpicstop \dpicdraw (3,0) --(3,5)\dpicstop \dpicdraw (4,0) --(4,5)\dpicstop \dpicdraw (5,0) --(5,5)\dpicstop \dpicdraw (0,0) --(5,0)\dpicstop \dpicdraw (0,1) --(5,1)\dpicstop \dpicdraw (0,2) --(5,2)\dpicstop \dpicdraw (0,3) --(5,3)\dpicstop \dpicdraw (0,4) --(5,4)\dpicstop \dpicdraw (0,5) --(5,5)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](1,0.5) --(4.1,0.5)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](4.1,0.5) ..controls (4.206087,0.5) and (4.307828,0.542143) ..(4.382843,0.617157) ..controls (4.457857,0.692172) and (4.5,0.793913) ..(4.5,0.9)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](4.5,0.9) --(4.5,3.1)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](4.5,3.1) ..controls (4.5,3.206087) and (4.457857,3.307828) ..(4.382843,3.382843) ..controls (4.307828,3.457857) and (4.206087,3.5) ..(4.1,3.5)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](4.1,3.5) --(3.9,3.5)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](3.9,3.5) ..controls (3.793913,3.5) and (3.692172,3.457857) ..(3.617157,3.382843) ..controls (3.542143,3.307828) and (3.5,3.206087) ..(3.5,3.1)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](3.5,3.1) --(3.5,2.9)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](3.5,2.9) ..controls (3.5,2.793913) and (3.457857,2.692172) ..(3.382843,2.617157) ..controls (3.307828,2.542143) and (3.206087,2.5) ..(3.1,2.5)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](3.1,2.5) --(0.9,2.5)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](0.9,2.5) ..controls (0.793913,2.5) and (0.692172,2.542143) ..(0.617157,2.617157) ..controls (0.542143,2.692172) and (0.5,2.793913) ..(0.5,2.9)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](0.5,2.9) --(0.5,4.1)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](0.5,4.1) ..controls (0.5,4.206087) and (0.542143,4.307828) ..(0.617157,4.382843) ..controls (0.692172,4.457857) and (0.793913,4.5) ..(0.9,4.5)\dpicstop \dpicdraw[line width=21.6bp,draw={rgb,1:red,0.10000;green,0.10000;blue,0.10000}](0.9,4.5) --(4,4.5)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](1,0.5) --(4.1,0.5)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](4.1,0.5) ..controls (4.206087,0.5) and (4.307828,0.542143) ..(4.382843,0.617157) ..controls (4.457857,0.692172) and (4.5,0.793913) ..(4.5,0.9)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](4.5,0.9) --(4.5,3.1)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](4.5,3.1) ..controls (4.5,3.206087) and (4.457857,3.307828) ..(4.382843,3.382843) ..controls (4.307828,3.457857) and (4.206087,3.5) ..(4.1,3.5)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](4.1,3.5) --(3.9,3.5)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](3.9,3.5) ..controls (3.793913,3.5) and (3.692172,3.457857) ..(3.617157,3.382843) ..controls (3.542143,3.307828) and (3.5,3.206087) ..(3.5,3.1)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](3.5,3.1) --(3.5,2.9)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](3.5,2.9) ..controls (3.5,2.793913) and (3.457857,2.692172) ..(3.382843,2.617157) ..controls (3.307828,2.542143) and (3.206087,2.5) ..(3.1,2.5)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](3.1,2.5) --(0.9,2.5)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](0.9,2.5) ..controls (0.793913,2.5) and (0.692172,2.542143) ..(0.617157,2.617157) ..controls (0.542143,2.692172) and (0.5,2.793913) ..(0.5,2.9)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](0.5,2.9) --(0.5,4.1)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](0.5,4.1) ..controls (0.5,4.206087) and (0.542143,4.307828) ..(0.617157,4.382843) ..controls (0.692172,4.457857) and (0.793913,4.5) ..(0.9,4.5)\dpicstop \dpicdraw[line width=19.8bp,draw={rgb,1:red,0.20000;green,0.20000;blue,0.20000}](0.9,4.5) --(4,4.5)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](1,0.5) --(4.1,0.5)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](4.1,0.5) ..controls (4.206087,0.5) and (4.307828,0.542143) ..(4.382843,0.617157) ..controls (4.457857,0.692172) and (4.5,0.793913) ..(4.5,0.9)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](4.5,0.9) --(4.5,3.1)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](4.5,3.1) ..controls (4.5,3.206087) and (4.457857,3.307828) ..(4.382843,3.382843) ..controls (4.307828,3.457857) and (4.206087,3.5) ..(4.1,3.5)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](4.1,3.5) --(3.9,3.5)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](3.9,3.5) ..controls (3.793913,3.5) and (3.692172,3.457857) ..(3.617157,3.382843) ..controls (3.542143,3.307828) and (3.5,3.206087) ..(3.5,3.1)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](3.5,3.1) --(3.5,2.9)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](3.5,2.9) ..controls (3.5,2.793913) and (3.457857,2.692172) ..(3.382843,2.617157) ..controls (3.307828,2.542143) and (3.206087,2.5) ..(3.1,2.5)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](3.1,2.5) --(0.9,2.5)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](0.9,2.5) ..controls (0.793913,2.5) and (0.692172,2.542143) ..(0.617157,2.617157) ..controls (0.542143,2.692172) and (0.5,2.793913) ..(0.5,2.9)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](0.5,2.9) --(0.5,4.1)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](0.5,4.1) ..controls (0.5,4.206087) and (0.542143,4.307828) ..(0.617157,4.382843) ..controls (0.692172,4.457857) and (0.793913,4.5) ..(0.9,4.5)\dpicstop \dpicdraw[line width=18bp,draw={rgb,1:red,0.30000;green,0.30000;blue,0.30000}](0.9,4.5) --(4,4.5)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](1,0.5) --(4.1,0.5)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](4.1,0.5) ..controls (4.206087,0.5) and (4.307828,0.542143) ..(4.382843,0.617157) ..controls (4.457857,0.692172) and (4.5,0.793913) ..(4.5,0.9)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](4.5,0.9) --(4.5,3.1)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](4.5,3.1) ..controls (4.5,3.206087) and (4.457857,3.307828) ..(4.382843,3.382843) ..controls (4.307828,3.457857) and (4.206087,3.5) ..(4.1,3.5)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](4.1,3.5) --(3.9,3.5)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](3.9,3.5) ..controls (3.793913,3.5) and (3.692172,3.457857) ..(3.617157,3.382843) ..controls (3.542143,3.307828) and (3.5,3.206087) ..(3.5,3.1)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](3.5,3.1) --(3.5,2.9)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](3.5,2.9) ..controls (3.5,2.793913) and (3.457857,2.692172) ..(3.382843,2.617157) ..controls (3.307828,2.542143) and (3.206087,2.5) ..(3.1,2.5)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](3.1,2.5) --(0.9,2.5)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](0.9,2.5) ..controls (0.793913,2.5) and (0.692172,2.542143) ..(0.617157,2.617157) ..controls (0.542143,2.692172) and (0.5,2.793913) ..(0.5,2.9)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](0.5,2.9) --(0.5,4.1)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](0.5,4.1) ..controls (0.5,4.206087) and (0.542143,4.307828) ..(0.617157,4.382843) ..controls (0.692172,4.457857) and (0.793913,4.5) ..(0.9,4.5)\dpicstop \dpicdraw[line width=16.2bp,draw={rgb,1:red,0.40000;green,0.40000;blue,0.40000}](0.9,4.5) --(4,4.5)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](1,0.5) --(4.1,0.5)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](4.1,0.5) ..controls (4.206087,0.5) and (4.307828,0.542143) ..(4.382843,0.617157) ..controls (4.457857,0.692172) and (4.5,0.793913) ..(4.5,0.9)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](4.5,0.9) --(4.5,3.1)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](4.5,3.1) ..controls (4.5,3.206087) and (4.457857,3.307828) ..(4.382843,3.382843) ..controls (4.307828,3.457857) and (4.206087,3.5) ..(4.1,3.5)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](4.1,3.5) --(3.9,3.5)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](3.9,3.5) ..controls (3.793913,3.5) and (3.692172,3.457857) ..(3.617157,3.382843) ..controls (3.542143,3.307828) and (3.5,3.206087) ..(3.5,3.1)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](3.5,3.1) --(3.5,2.9)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](3.5,2.9) ..controls (3.5,2.793913) and (3.457857,2.692172) ..(3.382843,2.617157) ..controls (3.307828,2.542143) and (3.206087,2.5) ..(3.1,2.5)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](3.1,2.5) --(0.9,2.5)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](0.9,2.5) ..controls (0.793913,2.5) and (0.692172,2.542143) ..(0.617157,2.617157) ..controls (0.542143,2.692172) and (0.5,2.793913) ..(0.5,2.9)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](0.5,2.9) --(0.5,4.1)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](0.5,4.1) ..controls (0.5,4.206087) and (0.542143,4.307828) ..(0.617157,4.382843) ..controls (0.692172,4.457857) and (0.793913,4.5) ..(0.9,4.5)\dpicstop \dpicdraw[line width=14.4bp,draw={rgb,1:red,0.50000;green,0.50000;blue,0.50000}](0.9,4.5) --(4,4.5)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](1,0.5) --(4.1,0.5)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](4.1,0.5) ..controls (4.206087,0.5) and (4.307828,0.542143) ..(4.382843,0.617157) ..controls (4.457857,0.692172) and (4.5,0.793913) ..(4.5,0.9)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](4.5,0.9) --(4.5,3.1)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](4.5,3.1) ..controls (4.5,3.206087) and (4.457857,3.307828) ..(4.382843,3.382843) ..controls (4.307828,3.457857) and (4.206087,3.5) ..(4.1,3.5)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](4.1,3.5) --(3.9,3.5)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](3.9,3.5) ..controls (3.793913,3.5) and (3.692172,3.457857) ..(3.617157,3.382843) ..controls (3.542143,3.307828) and (3.5,3.206087) ..(3.5,3.1)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](3.5,3.1) --(3.5,2.9)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](3.5,2.9) ..controls (3.5,2.793913) and (3.457857,2.692172) ..(3.382843,2.617157) ..controls (3.307828,2.542143) and (3.206087,2.5) ..(3.1,2.5)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](3.1,2.5) --(0.9,2.5)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](0.9,2.5) ..controls (0.793913,2.5) and (0.692172,2.542143) ..(0.617157,2.617157) ..controls (0.542143,2.692172) and (0.5,2.793913) ..(0.5,2.9)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](0.5,2.9) --(0.5,4.1)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](0.5,4.1) ..controls (0.5,4.206087) and (0.542143,4.307828) ..(0.617157,4.382843) ..controls (0.692172,4.457857) and (0.793913,4.5) ..(0.9,4.5)\dpicstop \dpicdraw[line width=12.6bp,draw={rgb,1:red,0.60000;green,0.60000;blue,0.60000}](0.9,4.5) --(4,4.5)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](1,0.5) --(4.1,0.5)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](4.1,0.5) ..controls (4.206087,0.5) and (4.307828,0.542143) ..(4.382843,0.617157) ..controls (4.457857,0.692172) and (4.5,0.793913) ..(4.5,0.9)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](4.5,0.9) --(4.5,3.1)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](4.5,3.1) ..controls (4.5,3.206087) and (4.457857,3.307828) ..(4.382843,3.382843) ..controls (4.307828,3.457857) and (4.206087,3.5) ..(4.1,3.5)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](4.1,3.5) --(3.9,3.5)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](3.9,3.5) ..controls (3.793913,3.5) and (3.692172,3.457857) ..(3.617157,3.382843) ..controls (3.542143,3.307828) and (3.5,3.206087) ..(3.5,3.1)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](3.5,3.1) --(3.5,2.9)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](3.5,2.9) ..controls (3.5,2.793913) and (3.457857,2.692172) ..(3.382843,2.617157) ..controls (3.307828,2.542143) and (3.206087,2.5) ..(3.1,2.5)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](3.1,2.5) --(0.9,2.5)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](0.9,2.5) ..controls (0.793913,2.5) and (0.692172,2.542143) ..(0.617157,2.617157) ..controls (0.542143,2.692172) and (0.5,2.793913) ..(0.5,2.9)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](0.5,2.9) --(0.5,4.1)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](0.5,4.1) ..controls (0.5,4.206087) and (0.542143,4.307828) ..(0.617157,4.382843) ..controls (0.692172,4.457857) and (0.793913,4.5) ..(0.9,4.5)\dpicstop \dpicdraw[line width=10.8bp,draw={rgb,1:red,0.70000;green,0.70000;blue,0.70000}](0.9,4.5) --(4,4.5)\dpicstop \end{tikzpicture}%