\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) {X;$\mathsf{BSE}$}; \\
    \node (bse1) {com;$\mathsf{BSE}$};     \\
    \node (bse2) {habl;$\mathsf{BSE}$};     \\
  };

  \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) {{\bf XV};$\mathsf{V}$\\
    \node (e) {come;$\mathsf{E}$};    \\
    \node (a) {habla;$\mathsf{A}$};    \\
  };

  \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) {{\bf XVr};$\mathsf{VR}$}; \\
    \node (er) {comer;$\mathsf{ER}$};     \\
    \node (ar) {hablar;$\mathsf{AR}$};   \\
  };

  \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) {{\bf XVré};$\mathsf{VRE}$}; \\
    \node (ere) {comeré;$\mathsf{ERE}$};     \\
    \node (are) {hablaré;$\mathsf{ARE}$};     \\
  };

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

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