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\hspace{-0.09cm}\scalebox{0.85}{
\begin{dplltabular}{4}
\dpllStep{1|2|3|4}
\dpllDecL{0|0|0|0}
\dpllAssi{ - |$b$|$b, \lnot c$|$b, \lnot c, \lnot d$}
\dpllClause{1}{$a, b, \lnot c$}{$a, b, \lnot c$|\done|\done|\done}
\dpllClause{2}{$\lnot a, b$}{$\lnot a, b$|\done|\done|\done}
\dpllClause{3}{$b, c$}{$b, c$|\done|\done|\done}
\dpllClause{4}{$\lnot c, d$}{$\lnot c, d$|$\lnot c, d$|\done|\done}
\dpllClause{5}{$\lnot c, e$}{$\lnot c, e$|$\lnot c, e$|\done|\done}
\dpllClause{6}{$\lnot d, \lnot e$}{$\lnot d, \lnot e$|$\lnot d, \lnot e$|$\lnot d, \lnot e$|\done}
\dpllBCP{ - | - | - | - }
\dpllPL{$b$|$\lnot c$|$\lnot d$| - }
\dpllDeci{ - | - | - |SAT}
\end{dplltabular}
}