\begin{tikzpicture}[>=stealth']
  \matrix[row sep=-\pgflinewidth,
  column sep=-\pgflinewidth,
  column 1/.style={nodes={text depth=0pt,rectangle,draw,text width=6em,text ragged}}] at (0,0)
  {
    \node (bse) {$\mathsf{bse}$}; \\
    \node (bse1) {com};     \\
    \node (bse2) {habl};     \\
  };

  \matrix[row sep=-\pgflinewidth,
  column sep=-\pgflinewidth,
  column 1/.style={nodes={text depth=0pt,rectangle,draw,text width=6em,text ragged}}] at (4,0)
  {
    \node (v) {$\mathsf{ved}$}; \\
    \node (e) {come};    \\
    \node (a) {habla};    \\
  };

  \matrix[row sep=-\pgflinewidth,
  column sep=-\pgflinewidth,
  column 1/.style={nodes={text depth=0pt,rectangle,draw,text width=6em,text ragged}}] at (8,0)
  {
    \node (vr) {$\mathsf{red}$}; \\
    \node (er) {comer};     \\
    \node (ar) {hablar};   \\
  };

  \matrix[row sep=-\pgflinewidth,
  column sep=-\pgflinewidth,
  column 1/.style={nodes={text depth=0pt,rectangle,draw,text width=6em,text ragged}}] at (12,0)
  {
    \node (vre) {$\mathsf{réed}$}; \\
    \node (ere) {comeré};     \\
    \node (are) {hablaré};     \\
  };

  \draw[->] (bse) to (v);
  \draw[->] (v) to (vr);
  \draw[->] (vr) to (vre);
\end{tikzpicture}

%%% Local Variables:
%%% mode: latex
%%% TeX-master: "../../morphology"
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