This is just a try to show you the system.
Please note that I know next to nothing on Coptic itself.
\textcopte{anok \=m per aneg}. Les pronoms \textcopte{anok} et
\textcopte{aneg} d\'erivent de l'ancien pronom ind\'ependant.
C'est juste un essai.
\begin{copte}
Alpha Beta
fei shei
\end{copte}
\end{document}
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