% !TEX TS-program = LuaLaTeX
\documentclass{article}
\usepackage[covington]{expex-glossonly}

\begin{document}
% Examples here show a mixture of ExPex and covington glosses in the same example set.
\begin{examples}
\item An example
\item Another example
\end{examples}
\begin{subexamples}
\item	\begingl
    \gla\rightcomment{(Hungarian)}János háza//
    \glb John house.his//
    \glft `John's house'//
    \endgl
\item \digloss{János háza}[(Hungarian)]
			  {John house.his}
			  {`John's house}
\end{subexamples}
\end{document}
