\item Use the DPLL algorithm (\emph{without} BCP, PL and clause learning) to determine whether or not the set of clauses given is satisfiable. Decide variables in alphabetical order starting with the \textit{positive} phase. If the set of clauses resulted in \texttt{SAT}, give a satisfying model.

    \begin{dpllCNFInput}
    \item $(a \lor b \lor c)$
    \item $(a \lor \lnot b \lor \lnot c)$
    \item $(\lnot a \lor \lnot b \lor c)$
    \item $(a \lor b \lor \lnot c)$
    \item $(\lnot c \lor \lnot a)$
\end{dpllCNFInput}

% (a or b or c) and ( a or not b or not c) and (not a or not b or c) and (a or b or not c) and (not c or not a)