s                  s               s
                                         e                 e               e
                                          s                r              s
                                           a               o             a
                                              g           d              g

            g a s e s                          empanzinada             g a s e s

                                            g            d           g
                                            a             o          a
                                           s              r          s
                                           e              e           e
                                          s               s           s