A-team
                          Kutter1
                          Kutter2
                          Kutter3
                          Kutter4
                                                    Kutter5
                      Gurgelsmuffen
 
                  B-team
                                                   (beta kutters=)
                          bKutter1
                          bKutter2
                          bKutter3.1
                                                    bKutter4