\begin{tabular}{cc}
\resizebox{60mm}{!}{
	\begin{tabular}{|r|c|c|c|c|}
        \hline
        \textbf{key} & \textbf{ties} & \textbf{win} & \textbf{loss} & \textbf{win-loss-at-99\%} \\ \hline \hline
        which2 & 1 & 9 & 0 & 9 \\ \hline
        manualUp & 1 & 9 & 0 & 9 \\ \hline
        nBayes & 0 & 8 & 2 & 6 \\ \hline
        manualDown & 0 & 7 & 3 & 4 \\ \hline
        which8 & 3 & 3 & 4 & -1 \\ \hline
        which4 & 3 & 3 & 4 & -1 \\ \hline
        jRip & 3 & 3 & 4 & -1 \\ \hline
        j48 & 3 & 3 & 4 & -1 \\ \hline
        which8loc & 2 & 0 & 8 & -8 \\ \hline
        which4loc & 2 & 0 & 8 & -8 \\ \hline
        which2loc & 2 & 0 & 8 & -8 \\ \hline
	\end{tabular}
} &
\resizebox{60mm}{!}{
	\begin{tabular}{|r|c|c|c|c|}
        \hline
        \textbf{key} & \textbf{ties} & \textbf{win} & \textbf{loss} & \textbf{win-loss-at-99\%} \\ \hline \hline
        which2 & 0 & 10 & 0 & 10 \\ \hline
        manualUp & 0 & 9 & 1 & 8 \\ \hline
        nBayes & 0 & 8 & 2 & 6 \\ \hline
        which4 & 0 & 7 & 3 & 4 \\ \hline
        manualDown & 0 & 6 & 4 & 2 \\ \hline
        j48 & 0 & 5 & 5 & 0 \\ \hline
        jRip & 0 & 4 & 6 & -2 \\ \hline
        which8loc & 1 & 2 & 7 & -5 \\ \hline
        which8 & 3 & 0 & 7 & -7 \\ \hline
        which4loc & 2 & 0 & 8 & -8 \\ \hline
        which2loc & 2 & 0 & 8 & -8 \\ \hline
	\end{tabular}
} \\
cm1 & kc1 \\
&\\
\resizebox{60mm}{!}{
	\begin{tabular}{|r|c|c|c|c|}
        \hline
        \textbf{key} & \textbf{ties} & \textbf{win} & \textbf{loss} & \textbf{win-loss-at-99\%} \\ \hline \hline
        which2 & 0 & 10 & 0 & 10 \\ \hline
        manualUp & 0 & 9 & 1 & 8 \\ \hline
        which4 & 1 & 7 & 2 & 5 \\ \hline
        nBayes & 1 & 7 & 2 & 5 \\ \hline
        manualDown & 1 & 5 & 4 & 1 \\ \hline
        jRip & 3 & 3 & 4 & -1 \\ \hline
        which8 & 2 & 3 & 5 & -2 \\ \hline
        j48 & 2 & 3 & 5 & -2 \\ \hline
        which8loc & 2 & 0 & 8 & -8 \\ \hline
        which4loc & 2 & 0 & 8 & -8 \\ \hline
        which2loc & 2 & 0 & 8 & -8 \\ \hline
	\end{tabular}
} &
\resizebox{60mm}{!}{
	\begin{tabular}{|r|c|c|c|c|}
        \hline
        \textbf{key} & \textbf{ties} & \textbf{win} & \textbf{loss} & \textbf{win-loss-at-99\%} \\ \hline \hline
        which2 & 1 & 9 & 0 & 9 \\ \hline
        manualDown & 1 & 9 & 0 & 9 \\ \hline
        manualUp & 2 & 6 & 2 & 4 \\ \hline
        which4 & 3 & 5 & 2 & 3 \\ \hline
        nBayes & 3 & 5 & 2 & 3 \\ \hline
        which8 & 2 & 5 & 3 & 2 \\ \hline
        jRip & 1 & 3 & 6 & -3 \\ \hline
        j48 & 1 & 3 & 6 & -3 \\ \hline
        which8loc & 2 & 0 & 8 & -8 \\ \hline
        which4loc & 2 & 0 & 8 & -8 \\ \hline
        which2loc & 2 & 0 & 8 & -8 \\ \hline
	\end{tabular}
} \\
kc2 & mw1mod \\
&\\
\resizebox{60mm}{!}{
	\begin{tabular}{|r|c|c|c|c|}
        \hline
        \textbf{key} & \textbf{ties} & \textbf{win} & \textbf{loss} & \textbf{win-loss-at-99\%} \\ \hline \hline
        manualUp & 1 & 9 & 0 & 9 \\ \hline
        which2 & 2 & 8 & 0 & 8 \\ \hline
        nBayes & 1 & 8 & 1 & 7 \\ \hline
        manualDown & 1 & 6 & 3 & 3 \\ \hline
        which8 & 3 & 3 & 4 & -1 \\ \hline
        jRip & 3 & 3 & 4 & -1 \\ \hline
        j48 & 3 & 3 & 4 & -1 \\ \hline
        which4 & 7 & 0 & 3 & -3 \\ \hline
        which8loc & 3 & 0 & 7 & -7 \\ \hline
        which4loc & 3 & 0 & 7 & -7 \\ \hline
        which2loc & 3 & 0 & 7 & -7 \\ \hline
	\end{tabular}
} & \\
pc1 & \\
\end{tabular}