<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\begin{dependency}
\begin{deptext}
CH$_4$ \&amp; + \&amp; 2O$_2$ \&amp; ---&gt;  \&amp; CO$_2$ \&amp; + \&amp; 2H$_2$0 \\
\end{deptext}
\depedge{1}{5}{
1C}
\depedge{1}{7}{
4H}
%\depedge{4}{3}{advmod}
%\depedge{4}{5}{xcomp}
%\depedge{5}{6}{dobj}
\end{dependency}


\begin{dependency}
\begin{deptext}
CH$_4$ \&amp; + \&amp; 2O$_2$ \&amp; ---&gt;  \&amp; CO$_2$ \&amp; + \&amp; 2H$_2$0 \\
 (16g) \&amp; + \&amp; (64g) \&amp; ---&gt;  \&amp; (44g) \&amp; + \&amp; (36g) \\
\end{deptext}
\end{dependency}

\begin{dependency}
\begin{deptext}
CH$_4$ \&amp; + \&amp; 2O$_2$ \&amp; ---&gt;  \&amp; CO$_2$ \&amp; + \&amp; 2H$_2$0 \\ \\
 (16g) \&amp; + \&amp; (64g) \&amp; ---&gt;  \&amp; (44g) \&amp; + \&amp; (36g) \\
\end{deptext}
\wordgroup{1}{1}{7}{a}
\wordgroup{3}{1}{3}{a0}
\wordgroup{3}{5}{7}{a1}
\groupedge[edge below]{a0}{a1}{80g}{4ex}
\end{dependency}

\begin{dependency}[theme=brazil]
\begin{deptext}
CH$_4$ \&amp; + \&amp; 2O$_2$ \&amp; ---&gt;  \&amp; CO$_2$ \&amp; + \&amp; 2H$_2$0 \\ \\
 (16g) \&amp; + \&amp; (64g) \&amp; ---&gt;  \&amp; (44g) \&amp; + \&amp; (36g) \\
\end{deptext}
\wordgroup{1}{1}{7}{a}
\wordgroup{3}{1}{3}{a0}
\wordgroup{3}{5}{7}{a1}
\groupedge[edge below]{a0}{a1}{80g}{4ex}
\end{dependency}

\begin{dependency}[theme=iron, label theme=copper]
\begin{deptext}
CH$_4$ \&amp; + \&amp; 2O$_2$ \&amp; ---&gt;  \&amp; CO$_2$ \&amp; + \&amp; 2H$_2$0 \\ \\
 (16g) \&amp; + \&amp; (64g) \&amp; ---&gt;  \&amp; (44g) \&amp; + \&amp; (36g) \\
\end{deptext}
\wordgroup{1}{1}{7}{a}
\wordgroup{3}{1}{3}{a0}
\wordgroup{3}{5}{7}{a1}
\groupedge[edge below]{a0}{a1}{80g}{4ex}
\end{dependency}

\begin{dependency}[label style = {circle}]
\begin{deptext}
CH$_4$ \&amp; + \&amp; 2O$_2$ \&amp; ---&gt;  \&amp; CO$_2$ \&amp; + \&amp; 2H$_2$0 \\ \\
 (16g) \&amp; + \&amp; (64g) \&amp; ---&gt;  \&amp; (44g) \&amp; + \&amp; (36g) \\
\end{deptext}
\wordgroup{1}{1}{7}{a}
\wordgroup{3}{1}{3}{a0}
\wordgroup{3}{5}{7}{a1}
\groupedge[edge below]{a0}{a1}{80g}{4ex}
\end{dependency}</pre></body></html>