# placement near other nodes

 [ Oberammergau ] -> [ Regensburg ]
 [ Regensburg ] -> [ Wasserburg ]
 [ Wasserburg ] -> [ Bremen ]
 [ Regensburg ] -> [ Siegburg ]

# to be placed around Bremen and Oberammergau
 [ Oberammergau ] -> [ Kiel ]
 [ Bremen ] -> [ Kiel ]
 [ Siegburg ] -> [ Kiel ]