% Alain Matthes
% UTF8
% PDFLaTeX
\documentclass[a4paper]{article}
\usepackage[utf8]{inputenc}% why not latin1 ?
\usepackage[upright]{fourier}% not necessary
\usepackage[usenames,dvipsnames,pdftex-def]{xcolor}% not necessary
\usepackage{fullpage}% not necessary
\usepackage{tkz-graph}
\usepackage{tkz-berge}
\usetikzlibrary{arrows,shapes}
\usepackage[frenchb]{babel}% not necessary
\pagestyle{empty}
\setlength{\pdfpagewidth}{2.6in}
\setlength{\pdfpageheight}{2.8in}
\begin{document}
\begin{center}
\vspace*{-1.15in}
\hspace{-5.7in}
\begin{tikzpicture}
\renewcommand*{\EdgeLineWidth}{2pt}
\renewcommand*{\EdgeColor}{red!80!green}
\renewcommand*{\VertexInnerSep}{1.5pt}
			\tikzstyle{VertexStyle}=[shape = circle,
						shading = ball,
						ball color = green!40!yellow,%
	   					minimum size = 3pt,%
						draw]
				\SetVertexNoLabel
			%1\renewcommand*{\VertexInnerSep}{3pt}
			\renewcommand*{\EdgeLineWidth}{3pt}
			\renewcommand*{\EdgeColor}{red!80!green}
			%1\renewcommand*{\VertexBallColor}
			%\tikzstyle{TempStyle}=[double = orange,double distance = .5pt]
%\tikzstyle{EdgeStyle}=[TempStyle]
			
\renewcommand*{\VertexBallColor}{blue!50!green}
\begin{scope}[rotate=30]
 \grEmptyCycle[RA=3,prefix=v]{6}%
\end{scope}
\grEmptyCycle[prefix=w,RA=2]{6}
\grEmptyCycle[prefix=z,RA=.9]{6}

\EdgeInGraphLoop{z}{6}
\EdgeIdentity{z}{w}{6}

%\renewcommand*{\EdgeLineWidth}{2pt}
\EdgeMod{v}{w}{6}{1}
\EdgeIdentity{v}{w}{6}
\end{tikzpicture}
%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%
\end{center}
\end{document}