\psset{nodesep=3mm,levelsep=3cm,treesep=1.5cm}
\pstree[treemode=R]{\TC}{%
		\pstree{\TR{...} \naput{...}}{% 
                \TR{...} \naput{...}
                \TR{...} \nbput{...}
            }
		 \pstree{\TR{...} \nbput{...}}{% 
                \TR{...} \naput{...}
                \TR{...} \nbput{...}
            }
     }