(parte 1) E|--0----------------------------------| B|---10-13-12-10-13-10-12-10-----------| G|--------------------------10-12-9----| D|-------------------------------------| A|-------------------------------------| E|-------------------------------------| (parte 2) E|--0----------------------------------| B|---10-13-12-10-13-10-12-10-----------| G|--------------------------10-9-7-----| D|-------------------------------------| A|-------------------------------------| E|-------------------------------------| (parte 3) E|--0----------------------------------| B|---10-13-12b-10b-13-10-12-10---------| G|-----------------------------10-12-9-| D|-------------------------------------| A|-------------------------------------| E|-------------------------------------|