<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\documentclass{article}
\begin{document}
\tableofcontents

Hello!
\ref{first section}
\ref{second section}
\input{sub}
\include{sub2}
\include{path/to/file}

\end{document}
</pre></body></html>