\documentclass[9pt,a4paper]{scrartcl}
\usepackage{array}
\usepackage{booktabs}
\usepackage{ragged2e}
\usepackage{tikz}

\begin{document}
\pagestyle{empty}

\begin{table}
\centering
\input{tbl-collections.tex}
\caption{Statistics of the character based collections.}
\end{table}

\begin{figure}
\input{fig-runtime.tex}
\caption{Average query time to find the top-$10$ documents (frequency measure)
for different pattern length using character based indexes. For each query length, $200$ pattern were
queried.}
\end{figure}

\begin{table}
\centering
\input{tbl-indexes.tex}
\caption{Class definition of character indexes used in the experiment.}
\end{table}

\begin{table}
\centering
\input{tbl-sizes.tex}
\caption{Size of character indexes.}
\end{table}

\begin{table}
\centering
\input{tbl-collections_int.tex}
\caption{Statistics of the word based collections.}
\end{table}

\begin{figure}
\input{fig-runtime_int.tex}
\caption{Average query time to find the top-$10$ documents (frequency measure)
for different pattern length using word bases indexes. For each query length, $200$ pattern were
queried.}
\end{figure}


\begin{table}
\centering
\input{tbl-indexes_int.tex}
\caption{Class definition of word indexes used in the experiment.}
\end{table}

\begin{table}
\centering
\input{tbl-sizes_int.tex}
\caption{Size of word indexes.}
\end{table}

\end{document}
