\documentclass{standalone}
\usepackage[en]{superfig}
\sfsetrole{a}{sfTeal}
\sfsetrole{b}{sfOrange}
\sfsetrole{c}{sfCoral}
\sfsetrole{d}{sfViolet}
\sfsetrole{e}{sfInk}
\begin{document}\begin{tikzpicture}
\sfrow{R1}{14mm}
  \sfnode[role=a]{A}{A}{8mm}{8mm}
  \sfnode[role=b]{B}{B}{8mm}{8mm}
  \sfnode[role=c]{C}{C}{8mm}{8mm}
  \sfnode[role=d]{D}{D}{8mm}{8mm}
  \sfnode[role=e]{E}{E}{8mm}{8mm}
\sfrowend
\end{tikzpicture}\end{document}