%%
%% The LaTeX Companion, 3ed
%%
%% Example 13-3-22 on page II-317 in "Numbering".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%

\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{351.0pt}

%StartShownPreambleCommands
\usepackage[T2A,T1]{fontenc}

  % fonts with Cyrillic and Greek (several possibilities)

  %  \usepackage{OldStandard}
     \usepackage{noto-serif}

\usepackage[esperanto,greek,bulgarian,russian,english]{babel}
\usepackage{ifthen,booktabs}

%%\renewcommand\rmdefault{cmr} % needed for esperanto (dotless j)

\setlength\parindent{0pt}
\setlength{\tabcolsep}{3pt}
\newcommand\GR[1]{{\extrasgreek#1}}
\newcommand\BU[1]{{\extrasbulgarian#1}}
\newcommand\RU[1]{{\extrasrussian#1}}
\newcommand\smskip{\hskip.7pt}
\makeatletter
  \gdef\@ctrerr{-} % don't produce counter errors but dash
\makeatother
\newcommand\row{\thecount & %
      \alph{count}       & \Alph{count}       & %
      \esper{count}      & \Esper{count}      & %
      \GR{\alph{count}}  & \GR{\Alph{count}}  & %
      \RU{\asbuk{count}} & \RU{\Asbuk{count}} & %
      \BU{\alph{count}}  & \BU{\Alph{count}}  & \\}
%
\newcounter{count}
\setcounter{count}{1}

%StopShownPreambleCommands

\begin{document}
    \centering
    \small
    \begin{tabular}{@{}cc@{\smskip}cc@{\smskip}cc@{\smskip}cc@{\smskip}cc@{\smskip}cc@{\smskip}c@{\smskip}c@{}}
     \toprule
      & \multicolumn{2}{c}{\textit{default}} & %
      \multicolumn{2}{c}{\textsf{Esperanto}} & %
      \multicolumn{2}{c}{\textsf{Greek}} & %
      \multicolumn{2}{c}{\textsf{Russian}} & %
      \multicolumn{2}{c}{\textsf{Bulgarian}} \\[2pt]
%
      \textit{value} & %
      \verb|\alph|  & \verb|\Alph|  & %
      \verb|\esper| & \verb|\Esper| & %
      \verb|\alph|  & \verb|\Alph|  & %
      \verb|\asbuk| & \verb|\Asbuk| & %
      \verb|\alph|  & \verb|\Alph|  & \\%[4pt]
      \midrule
%
      \whiledo{\value{count}<31}{\row\stepcounter{count}}%
      \setcounter{count}{40}\row
      \setcounter{count}{50}\row
      \setcounter{count}{100}\row
      \setcounter{count}{250}\row
      \setcounter{count}{500}\row
      \bottomrule
    \end{tabular}
\end{document}