\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 \dpiclw=0.4bp \dpicdraw (-1.65,-1.65) rectangle (1.65,1.65)\dpicstop \dpicdraw (-1.65,-1.65) --(-1.65,-1.6)\dpicstop \dpicdraw (-1.65,1.65) --(-1.65,1.6)\dpicstop \dpicdraw (-1.65,-1.65) --(-1.6,-1.65)\dpicstop \dpicdraw (1.65,-1.65) --(1.6,-1.65)\dpicstop \dpicdraw (-1.466667,-1.65) --(-1.466667,-1.6)\dpicstop \draw (-1.466667,-1.65) node[below=-2bp]{-4}; \dpicdraw (-1.466667,1.65) --(-1.466667,1.6)\dpicstop \dpicdraw (-1.65,-1.466667) --(-1.6,-1.466667)\dpicstop \draw (-1.65,-1.466667) node[left=-2bp]{-4}; \dpicdraw (1.65,-1.466667) --(1.6,-1.466667)\dpicstop \dpicdraw (-1.283333,-1.65) --(-1.283333,-1.6)\dpicstop \dpicdraw (-1.283333,1.65) --(-1.283333,1.6)\dpicstop \dpicdraw (-1.65,-1.283333) --(-1.6,-1.283333)\dpicstop \dpicdraw (1.65,-1.283333) --(1.6,-1.283333)\dpicstop \dpicdraw (-1.1,-1.65) --(-1.1,-1.6)\dpicstop \dpicdraw (-1.1,1.65) --(-1.1,1.6)\dpicstop \dpicdraw (-1.65,-1.1) --(-1.6,-1.1)\dpicstop \dpicdraw (1.65,-1.1) --(1.6,-1.1)\dpicstop \dpicdraw (-0.916667,-1.65) --(-0.916667,-1.6)\dpicstop \dpicdraw (-0.916667,1.65) --(-0.916667,1.6)\dpicstop \dpicdraw (-1.65,-0.916667) --(-1.6,-0.916667)\dpicstop \dpicdraw (1.65,-0.916667) --(1.6,-0.916667)\dpicstop \dpicdraw (-0.733333,-1.65) --(-0.733333,-1.6)\dpicstop \draw (-0.733333,-1.65) node[below=-2bp]{-2}; \dpicdraw (-0.733333,1.65) --(-0.733333,1.6)\dpicstop \dpicdraw (-1.65,-0.733333) --(-1.6,-0.733333)\dpicstop \draw (-1.65,-0.733333) node[left=-2bp]{-2}; \dpicdraw (1.65,-0.733333) --(1.6,-0.733333)\dpicstop \dpicdraw (-0.55,-1.65) --(-0.55,-1.6)\dpicstop \dpicdraw (-0.55,1.65) --(-0.55,1.6)\dpicstop \dpicdraw (-1.65,-0.55) --(-1.6,-0.55)\dpicstop \dpicdraw (1.65,-0.55) --(1.6,-0.55)\dpicstop \dpicdraw (-0.366667,-1.65) --(-0.366667,-1.6)\dpicstop \dpicdraw (-0.366667,1.65) --(-0.366667,1.6)\dpicstop \dpicdraw (-1.65,-0.366667) --(-1.6,-0.366667)\dpicstop \dpicdraw (1.65,-0.366667) --(1.6,-0.366667)\dpicstop \dpicdraw (-0.183333,-1.65) --(-0.183333,-1.6)\dpicstop \dpicdraw (-0.183333,1.65) --(-0.183333,1.6)\dpicstop \dpicdraw (-1.65,-0.183333) --(-1.6,-0.183333)\dpicstop \dpicdraw (1.65,-0.183333) --(1.6,-0.183333)\dpicstop \dpicdraw (0,-1.65) --(0,-1.6)\dpicstop \draw (0,-1.65) node[below=-2bp]{0}; \dpicdraw (0,1.65) --(0,1.6)\dpicstop \dpicdraw (-1.65,0) --(-1.6,0)\dpicstop \draw (-1.65,0) node[left=-2bp]{0}; \dpicdraw (1.65,0) --(1.6,0)\dpicstop \dpicdraw (0.183333,-1.65) --(0.183333,-1.6)\dpicstop \dpicdraw (0.183333,1.65) --(0.183333,1.6)\dpicstop \dpicdraw (-1.65,0.183333) --(-1.6,0.183333)\dpicstop \dpicdraw (1.65,0.183333) --(1.6,0.183333)\dpicstop \dpicdraw (0.366667,-1.65) --(0.366667,-1.6)\dpicstop \dpicdraw (0.366667,1.65) --(0.366667,1.6)\dpicstop \dpicdraw (-1.65,0.366667) --(-1.6,0.366667)\dpicstop \dpicdraw (1.65,0.366667) --(1.6,0.366667)\dpicstop \dpicdraw (0.55,-1.65) --(0.55,-1.6)\dpicstop \dpicdraw (0.55,1.65) --(0.55,1.6)\dpicstop \dpicdraw (-1.65,0.55) --(-1.6,0.55)\dpicstop \dpicdraw (1.65,0.55) --(1.6,0.55)\dpicstop \dpicdraw (0.733333,-1.65) --(0.733333,-1.6)\dpicstop \draw (0.733333,-1.65) node[below=-2bp]{2}; \dpicdraw (0.733333,1.65) --(0.733333,1.6)\dpicstop \dpicdraw (-1.65,0.733333) --(-1.6,0.733333)\dpicstop \draw (-1.65,0.733333) node[left=-2bp]{2}; \dpicdraw (1.65,0.733333) --(1.6,0.733333)\dpicstop \dpicdraw (0.916667,-1.65) --(0.916667,-1.6)\dpicstop \dpicdraw (0.916667,1.65) --(0.916667,1.6)\dpicstop \dpicdraw (-1.65,0.916667) --(-1.6,0.916667)\dpicstop \dpicdraw (1.65,0.916667) --(1.6,0.916667)\dpicstop \dpicdraw (1.1,-1.65) --(1.1,-1.6)\dpicstop \dpicdraw (1.1,1.65) --(1.1,1.6)\dpicstop \dpicdraw (-1.65,1.1) --(-1.6,1.1)\dpicstop \dpicdraw (1.65,1.1) --(1.6,1.1)\dpicstop \dpicdraw (1.283333,-1.65) --(1.283333,-1.6)\dpicstop \dpicdraw (1.283333,1.65) --(1.283333,1.6)\dpicstop \dpicdraw (-1.65,1.283333) --(-1.6,1.283333)\dpicstop \dpicdraw (1.65,1.283333) --(1.6,1.283333)\dpicstop \dpicdraw (1.466667,-1.65) --(1.466667,-1.6)\dpicstop \draw (1.466667,-1.65) node[below=-2bp]{4}; \dpicdraw (1.466667,1.65) --(1.466667,1.6)\dpicstop \dpicdraw (-1.65,1.466667) --(-1.6,1.466667)\dpicstop \draw (-1.65,1.466667) node[left=-2bp]{4}; \dpicdraw (1.65,1.466667) --(1.6,1.466667)\dpicstop \dpicdraw (1.65,-1.65) --(1.65,-1.6)\dpicstop \dpicdraw (1.65,1.65) --(1.65,1.6)\dpicstop \dpicdraw (-1.65,1.65) --(-1.6,1.65)\dpicstop \dpicdraw (1.65,1.65) --(1.6,1.65)\dpicstop \dpiclw=0.8bp \definecolor{fcspec}{rgb}{0.60000,0.60000,0.80000}% \global\def\dpicstop{--} \global\let\dpicfdraw=\dpicdraw\global\def\dpicdraw{} \path[fill=fcspec] \dpicdraw (1.159502,-1.1) ..controls (1.13978,-1.079136) and (1.104882,-1.042158) ..(1.081641,-1.0175) ..controls (1.058401,-0.992842) and (1.020155,-0.952012) ..(0.996313,-0.926406) ..controls (0.972471,-0.9008) and (0.930562,-0.855348) ..(0.902811,-0.825) ..controls (0.875061,-0.794652) and (0.830562,-0.745348) ..(0.803531,-0.715) ..controls (0.776501,-0.684652) and (0.733428,-0.635348) ..(0.707432,-0.605) ..controls (0.681436,-0.574652) and (0.640455,-0.525348) ..(0.615999,-0.495) ..controls (0.591544,-0.464652) and (0.553737,-0.415348) ..(0.531649,-0.385) ..controls (0.509561,-0.354652) and (0.47669,-0.305348) ..(0.458313,-0.275) ..controls (0.439935,-0.244652) and (0.414733,-0.195348) ..(0.402085,-0.165) ..controls (0.389438,-0.134652) and (0.375429,-0.085348) ..(0.370832,-0.055) ..controls (0.366235,-0.024652) and (0.366235,0.024652) ..(0.370832,0.055) ..controls (0.375429,0.085348) and (0.389438,0.134652) ..(0.402085,0.165) ..controls (0.414733,0.195348) and (0.439935,0.244652) ..(0.458313,0.275) ..controls (0.47669,0.305348) and (0.509561,0.354652) ..(0.531649,0.385) ..controls (0.553737,0.415348) and (0.591544,0.464652) ..(0.615999,0.495) ..controls (0.640455,0.525348) and (0.681436,0.574652) ..(0.707432,0.605) ..controls (0.733428,0.635348) and (0.776501,0.684652) ..(0.803531,0.715) ..controls (0.830562,0.745348) and (0.875061,0.794652) ..(0.902811,0.825) ..controls (0.930562,0.855348) and (0.972471,0.9008) ..(0.996313,0.926406) ..controls (1.020155,0.952012) and (1.058401,0.992842) ..(1.081641,1.0175) ..controls (1.104882,1.042158) and (1.13978,1.079136) ..(1.159502,1.1)\dpicstop \dpicdraw (1.159502,1.1) --(1.159502,1.159502) --(-1.159502,-1.159502) --(-1.159502,-1.1)\dpicstop \dpicdraw (-1.159502,-1.1) ..controls (-1.13978,-1.079136) and (-1.104882,-1.042158) ..(-1.081641,-1.0175) ..controls (-1.058401,-0.992842) and (-1.020155,-0.952012) ..(-0.996313,-0.926406) ..controls (-0.972471,-0.9008) and (-0.930562,-0.855348) ..(-0.902811,-0.825) ..controls (-0.875061,-0.794652) and (-0.830562,-0.745348) ..(-0.803531,-0.715) ..controls (-0.776501,-0.684652) and (-0.733428,-0.635348) ..(-0.707432,-0.605) ..controls (-0.681436,-0.574652) and (-0.640455,-0.525348) ..(-0.615999,-0.495) ..controls (-0.591544,-0.464652) and (-0.553737,-0.415348) ..(-0.531649,-0.385) ..controls (-0.509561,-0.354652) and (-0.47669,-0.305348) ..(-0.458313,-0.275) ..controls (-0.439935,-0.244652) and (-0.414733,-0.195348) ..(-0.402085,-0.165) ..controls (-0.389438,-0.134652) and (-0.375429,-0.085348) ..(-0.370832,-0.055) ..controls (-0.366235,-0.024652) and (-0.366235,0.024652) ..(-0.370832,0.055) ..controls (-0.375429,0.085348) and (-0.389438,0.134652) ..(-0.402085,0.165) ..controls (-0.414733,0.195348) and (-0.439935,0.244652) ..(-0.458313,0.275) ..controls (-0.47669,0.305348) and (-0.509561,0.354652) ..(-0.531649,0.385) ..controls (-0.553737,0.415348) and (-0.591544,0.464652) ..(-0.615999,0.495) ..controls (-0.640455,0.525348) and (-0.681436,0.574652) ..(-0.707432,0.605) ..controls (-0.733428,0.635348) and (-0.776501,0.684652) ..(-0.803531,0.715) ..controls (-0.830562,0.745348) and (-0.875061,0.794652) ..(-0.902811,0.825) ..controls (-0.930562,0.855348) and (-0.972471,0.9008) ..(-0.996313,0.926406) ..controls (-1.020155,0.952012) and (-1.058401,0.992842) ..(-1.081641,1.0175) ..controls (-1.104882,1.042158) and (-1.13978,1.079136) ..(-1.159502,1.1)\dpicstop \dpicdraw (-1.159502,1.1) --(-1.159502,1.159502) --(1.159502,-1.159502) --(1.159502,-1.1)\dpicstop cycle; \global\let\dpicdraw=\dpicfdraw\global\def\dpicstop{;} \dpicdraw (1.159502,-1.1) ..controls (1.13978,-1.079136) and (1.104882,-1.042158) ..(1.081641,-1.0175) ..controls (1.058401,-0.992842) and (1.020155,-0.952012) ..(0.996313,-0.926406) ..controls (0.972471,-0.9008) and (0.930562,-0.855348) ..(0.902811,-0.825) ..controls (0.875061,-0.794652) and (0.830562,-0.745348) ..(0.803531,-0.715) ..controls (0.776501,-0.684652) and (0.733428,-0.635348) ..(0.707432,-0.605) ..controls (0.681436,-0.574652) and (0.640455,-0.525348) ..(0.615999,-0.495) ..controls (0.591544,-0.464652) and (0.553737,-0.415348) ..(0.531649,-0.385) ..controls (0.509561,-0.354652) and (0.47669,-0.305348) ..(0.458313,-0.275) ..controls (0.439935,-0.244652) and (0.414733,-0.195348) ..(0.402085,-0.165) ..controls (0.389438,-0.134652) and (0.375429,-0.085348) ..(0.370832,-0.055) ..controls (0.366235,-0.024652) and (0.366235,0.024652) ..(0.370832,0.055) ..controls (0.375429,0.085348) and (0.389438,0.134652) ..(0.402085,0.165) ..controls (0.414733,0.195348) and (0.439935,0.244652) ..(0.458313,0.275) ..controls (0.47669,0.305348) and (0.509561,0.354652) ..(0.531649,0.385) ..controls (0.553737,0.415348) and (0.591544,0.464652) ..(0.615999,0.495) ..controls (0.640455,0.525348) and (0.681436,0.574652) ..(0.707432,0.605) ..controls (0.733428,0.635348) and (0.776501,0.684652) ..(0.803531,0.715) ..controls (0.830562,0.745348) and (0.875061,0.794652) ..(0.902811,0.825) ..controls (0.930562,0.855348) and (0.972471,0.9008) ..(0.996313,0.926406) ..controls (1.020155,0.952012) and (1.058401,0.992842) ..(1.081641,1.0175) ..controls (1.104882,1.042158) and (1.13978,1.079136) ..(1.159502,1.1)\dpicstop \dpicdraw (1.159502,1.1) --(1.159502,1.159502) --(-1.159502,-1.159502) --(-1.159502,-1.1)\dpicstop \dpicdraw (-1.159502,-1.1) ..controls (-1.13978,-1.079136) and (-1.104882,-1.042158) ..(-1.081641,-1.0175) ..controls (-1.058401,-0.992842) and (-1.020155,-0.952012) ..(-0.996313,-0.926406) ..controls (-0.972471,-0.9008) and (-0.930562,-0.855348) ..(-0.902811,-0.825) ..controls (-0.875061,-0.794652) and (-0.830562,-0.745348) ..(-0.803531,-0.715) ..controls (-0.776501,-0.684652) and (-0.733428,-0.635348) ..(-0.707432,-0.605) ..controls (-0.681436,-0.574652) and (-0.640455,-0.525348) ..(-0.615999,-0.495) ..controls (-0.591544,-0.464652) and (-0.553737,-0.415348) ..(-0.531649,-0.385) ..controls (-0.509561,-0.354652) and (-0.47669,-0.305348) ..(-0.458313,-0.275) ..controls (-0.439935,-0.244652) and (-0.414733,-0.195348) ..(-0.402085,-0.165) ..controls (-0.389438,-0.134652) and (-0.375429,-0.085348) ..(-0.370832,-0.055) ..controls (-0.366235,-0.024652) and (-0.366235,0.024652) ..(-0.370832,0.055) ..controls (-0.375429,0.085348) and (-0.389438,0.134652) ..(-0.402085,0.165) ..controls (-0.414733,0.195348) and (-0.439935,0.244652) ..(-0.458313,0.275) ..controls (-0.47669,0.305348) and (-0.509561,0.354652) ..(-0.531649,0.385) ..controls (-0.553737,0.415348) and (-0.591544,0.464652) ..(-0.615999,0.495) ..controls (-0.640455,0.525348) and (-0.681436,0.574652) ..(-0.707432,0.605) ..controls (-0.733428,0.635348) and (-0.776501,0.684652) ..(-0.803531,0.715) ..controls (-0.830562,0.745348) and (-0.875061,0.794652) ..(-0.902811,0.825) ..controls (-0.930562,0.855348) and (-0.972471,0.9008) ..(-0.996313,0.926406) ..controls (-1.020155,0.952012) and (-1.058401,0.992842) ..(-1.081641,1.0175) ..controls (-1.104882,1.042158) and (-1.13978,1.079136) ..(-1.159502,1.1)\dpicstop \dpicdraw (-1.159502,1.1) --(-1.159502,1.159502) --(1.159502,-1.159502) --(1.159502,-1.1)\dpicstop \end{tikzpicture}%