do I not believe? do you not believe? does she not believe? do we not believe? do you not believe? do they not believe?
Presente continuo
am I not believing? are you not believing? is she not believing? are we not believing? are you not believing? are they not believing?
Pretérito
did I not believe? did you not believe? did she not believe? did we not believe? did you not believe? did they not believe?
Pretérito continuo
was I not believing? were you not believing? was she not believing? were we not believing? were you not believing? were they not believing?
Presente perfecto
have I not believed? have you not believed? has she not believed? have we not believed? have you not believed? have they not believed?
Presente perfecto continuo
have I not been believing? have you not been believing? has she not been believing? have we not been believing? have you not been believing? have they not been believing?
Pluscuamperfecto
had I not believed? had you not believed? had she not believed? had we not believed? had you not believed? had they not believed?
Pluscuamperfecto continuo
had I not been believing? had you not been believing? had she not been believing? had we not been believing? had you not been believing? had they not been believing?
Futuro simple
will I not believe? will you not believe? will she not believe? will we not believe? will you not believe? will they not believe?
Futuro continuo
will I not be believing? will you not be believing? will she not be believing? will we not be believing? will you not be believing? will they not be believing?
Futuro perfecto
will I not have believed? will you not have believed? will she not have believed? will we not have believed? will you not have believed? will they not have believed?
Futuro perfecto contínuo
will I not have been believing? will you not have been believing? will she not have been believing? will we not have been believing? will you not have been believing? will they not have been believing?
Condicional
Presente
would I not believe? would you not believe? would she not believe? would we not believe? would you not believe? would they not believe?
Presente continuo
would I not be believing? would you not be believing? would she not be believing? would we not be believing? would you not be believing? would they not be believing?
Passado
would I not have believed? would you not have believed? would she not have believed? would we not have believed? would you not have believed? would they not have believed?
Passado continuo
would I not have been believing? would you not have been believing? would she not have been believing? would we not have been believing? would you not have been believing? would they not have been believing?