\psset{nodesep=1mm,levelsep=3cm,treesep=1.5cm}
\pstree[treemode=D]{\TC}{%
		\pstree{\TR{$B$} \tlput{0.3}}{% 
                \Tcircle{$B$} \tlput{0.3}
                \Tcircle{$V$} \tlput{0.5}
                \Tcircle{$J$} \trput{0.2}
            }
		\pstree{\TR{$V$} \tlput{0.5}}{% 
                \Tcircle{$B$} \tlput{0.3}
                \TR{$V$} \tlput{0.5}
                \Tdia{$J$} \trput{0.2}
            }
		\pstree{\TR{$J$} \tlput{0.2}}{% 
                \Tcircle{$B$} \tlput{0.3}
                \Tdia{$V$} \tlput{0.5}
                \TR{$J$} \trput{0.2}
            }
     }