\begin{minipage}[t]{8in}
\begin{tabular}{ll}
 & \index{GraphModifications!}(add-vertex!  \vertex \graph)
\end{tabular}\\
 
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}\end{minipage}
\end{minipage}
\vspace{0.2in}

\begin{minipage}[t]{8in}
\begin{tabular}{ll}
 & \index{GraphModifications!}(add-vertices!  \lowerb \upperb \graph)
\end{tabular}\\

		
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}\end{minipage}
\end{minipage}
\vspace{0.2in}

\begin{minipage}[t]{8in}
\begin{tabular}{ll}
 & \index{GraphModifications!}(add-edge!  \set$<$\vertex*$>$ \graph)
\end{tabular}\\

		
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}\end{minipage}
\end{minipage}
\vspace{0.2in}

\begin{minipage}[t]{8in}
\begin{tabular}{ll}
 & \index{GraphModifications!}(add-edges!  \mset$<$\set$<$\vertex*$>$$>$ \graph)
\end{tabular}\\

		
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}\end{minipage}
\end{minipage}
\vspace{0.2in}

\begin{minipage}[t]{8in}
\begin{tabular}{ll}
 & \index{GraphModifications!}(add-edges!  \mset$<$\sequence$<$\vertex*$>$$>$ \graph)
\end{tabular}\\

		
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}\end{minipage}
\end{minipage}
\vspace{0.2in}

\begin{minipage}[t]{8in}
\begin{tabular}{ll}
 & \index{GraphModifications!}(remove-vertex!  \vertex \graph)
\end{tabular}\\

		
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}\end{minipage}
\end{minipage}
\vspace{0.2in}

\begin{minipage}[t]{8in}
\begin{tabular}{ll}
 & \index{GraphModifications!}(remove-edge!  \edge \graph)
\end{tabular}\\
 
		
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}\end{minipage}
\end{minipage}
\vspace{0.2in}

\begin{minipage}[t]{8in}
\begin{tabular}{ll}
 & \index{GraphModifications!}(remove-edges!  $<$list of edges$>$  \graph)
\end{tabular}\\
 
		
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}\end{minipage}
\end{minipage}
\vspace{0.2in}

