% -*- coding: iso-8859-2 -*-
% example_flr.tex, works with modern lualatex in TeX Live 2019.
% The input encoding is ISO-8859-2 (latin2).
\documentclass{article}
\def\magyarOptions{defaults=hu-min}
\usepackage[magyar]{babel}
\usepackage[latin2]{luainputenc}  % Must be loaded after babel.sty.
\usepackage{fontspec}
\begin{document}
% Alternatively, this works in lualatex: \language99 \patterns{�9y}
\hyphenation{y�-y�-y�-y�-y�-y�-y�}
\showhyphens{y�y�y�y�y�y�y�}
\showhyphens{�rv�zt�r� t�k�rf�r�g�p}
\hrule width \hsize
\bigskip
\vbox{\Huge\hsize7em\hrule\noindent . . . . . bababababababa\hrule}
\bigskip
\vbox{\Huge\hsize7em\hrule\noindent . . . . . b�b�b�b�b�b�b�\hrule}
\bigskip
\vbox{\Huge\hsize7em\hrule\noindent . . . . . b�b�b�b�b�b�b�\hrule}
\bigskip
\vbox{\Huge\hsize7em\hrule\noindent . . . . . y�y�y�y�y�y�y�\hrule}
\bigskip
\vbox{\Huge\hsize9em\hrule\noindent$\sin^2\alpha+\cos^2\alpha=1$\hrule}
\bigskip
\vbox{\Huge\hsize7em\hrule\noindent Hel\texttt{lo}, \textsf{W�rld!}\hrule}
\bigskip
\vfill\hrule width\hsize
\end{document}