┌─AMTR_s00004p00140190
───────────────────────┤
                       │                      ┌─AMTR_s00004p00139410
                       └──────────────────────┤
                                              │                      ┌─AMTR_s00004p00139880
                                              └──────────────────────┤
                                                                     └─AMTR_s00004p00140550