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