Vida                 
                                           corda
                                           corda
                                           corda
                                           corda
                                corda                corda
                         corda                              corda
                  corda                                          corda
              corda                                                 corda
            corda                                                     corda
              corda                                                  corda
               corda                                                 corda
                     corda                                         corda
                        rerere                                    rerere
                             rerere                            rerere
                                    aaa                    aaa   
                                                a
                                                         a
                                       a