\documentclass{book}
\usepackage[french]{babel}
\usepackage{colordvi}
\usepackage{fullpage}
\usepackage{isolatin1}
\usepackage{automata}

\begin{document}
\pagestyle{empty}

\begin{automate}[d]{0}{0}{Nombres binaires divisibles par 3 (droite à gauche)}{1}(10,5)

\etat[il]{50}{100}{}{ai}
\etat[a]{50}{100}{0i}{ai}
\etat{100}{100}{1p}{bp}
\etat{150}{100}{1i}{ci}
\etat[a]{50}{150}{0p}{ap}
\etat{100}{150}{2i}{bi}
\etat{150}{150}{2p}{cp}

\trans[ar]{ai}{bp}{1}{1}
\trans[ar]{bp}{ci}{0}{0}
\trans[ar]{ap}{bi}{1}{1}
\trans[ar]{bi}{cp}{0}{0}
\trans[ar]{ai}{ap}{0}{0}
\trans[ar]{ci}{cp}{1}{1}

\end{automate}

\end{document}
