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

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