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\noindent P\'os-Gradua\c{c}\~ao em Ci\^{e}ncia da Computa\c{c}\~{a}o
 \hfill DCC/ICEx/UFMG \\
{\it Teoria de Linguagens}
 \hfill $\mbox{2}^{\mbox{\underline{o}}}$ semestre de 2007 \\
Professor: Newton Jos\'{e} Vieira \\
{\bf Lista Preparat\'oria para a terceira prova} \hfill Entrega: 21/11/07

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\noindent Valor: 8 pontos.
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\begin{enumerate}
 \item[4.1:] 1, 2, 6c, 6f.
 \item[4.2:] 4, 5, 7, 10.
 \item[4.3:] 1a, 1c, 5, 8.
 \item[4.4:] 3, 4, 6.
 \item[5.3:] 4, 5.
 \item[5.4:] 5.
 \item[5.5:] 1c, 2, 3, 4.
 \item[5.6:] 1, 3, 4, 5, 6.
\end{enumerate}

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