%\begin{tikzpicture}[scale=0.61,transform shape]
\begin{tikzpicture}%[scale=1,transform shape]

  \begin{abstractclass}{Text}{0,2}
    \attribute{name : String}
  \end{abstractclass}
  
  \begin{class}{Symbol}{-4,-1.5}
  \end{class}
  \begin{class}{SemiColon}{-4,-4.5}
    \inherit{Symbol}
  \end{class}
  
  \begin{class}{Letter}{4,-1.5}
  \end{class}
  \begin{class}{AText}{2,-4.5}
    \inherit{Letter}
  \end{class}
  \begin{class}{BText}{6,-4.5}
    \inherit{Letter}
  \end{class}
  

  \composition{Text}{symbols}{*}{Symbol}
  \composition{Text}{letters}{1..*}{Letter}

  %\unidirectionalAssociation{Text}{from}{0..1}{WorkDefinition}
  %\unidirectionalAssociation{Text}{parent}{1}{Process}

  %\association{Letter}{right}{1}{Symbol}{0..*}{linksToLefts}
%  \myassociation{Letter}{right}{1}{Symbol}{0..*}{linksToLefts}{0,-1}{0} %{210}

\draw [umlcd style, fill=white] (Letter) -- 
node[near start, above, anchor=210,xshift=-0.2cm,yshift=-0.2cm]{right}
node[near start, below, anchor=150, yshift=-0.1cm]{*}
(0,-1) -- (Symbol)
node[near end, below]{*}
node[near end, above, xshift=0.4cm, yshift=-0.2cm]{linksToLefts};


%  \draw [umlcd style, ->] ([yshift=40pt]TraceLink) -- (SourceElement)
%  node[near end, above,xshift=-12pt]{sources 1..*};

  %\association{Letter}{predecessor}{1}{Symbol}{0..*}{linksToRights}
%  \myassociation{Letter}{left}{1}{Symbol}{0..*}{linksToRights}{0,-3.2}{1}  %{150}

  \draw [umlcd style, fill=white] (Letter) -- 
node[near start, below, anchor=150]{left}
node[near start, above, anchor=210, yshift=0.1cm]{*}
(0,-3.2) -- (Symbol)
node[near end, above]{*}
node[near end, below, xshift=0.4cm, yshift=-0.2cm]{linksToRights};



\end{tikzpicture}