do I not compute? do you not compute? does she not compute? do we not compute? do you not compute? do they not compute?
Presente contínuo
am I not computing? are you not computing? is she not computing? are we not computing? are you not computing? are they not computing?
Pretérito
did I not compute? did you not compute? did she not compute? did we not compute? did you not compute? did they not compute?
Preterito contínuo
was I not computing? were you not computing? was she not computing? were we not computing? were you not computing? were they not computing?
Presente perfeito
have I not computed? have you not computed? has she not computed? have we not computed? have you not computed? have they not computed?
Presente perfeito contínuo
have I not been computing? have you not been computing? has she not been computing? have we not been computing? have you not been computing? have they not been computing?
Mais perfeito
had I not computed? had you not computed? had she not computed? had we not computed? had you not computed? had they not computed?
Contínuo mais perfeito
had I not been computing? had you not been computing? had she not been computing? had we not been computing? had you not been computing? had they not been computing?
Futuro
will I not compute? will you not compute? will she not compute? will we not compute? will you not compute? will they not compute?
Futuro contínuo
will I not be computing? will you not be computing? will she not be computing? will we not be computing? will you not be computing? will they not be computing?
futuro perfeito
will I not have computed? will you not have computed? will she not have computed? will we not have computed? will you not have computed? will they not have computed?
futuro perfeito contínuo
will I not have been computing? will you not have been computing? will she not have been computing? will we not have been computing? will you not have been computing? will they not have been computing?
Condicional
Presente
would I not compute? would you not compute? would she not compute? would we not compute? would you not compute? would they not compute?
Presente contínuo
would I not be computing? would you not be computing? would she not be computing? would we not be computing? would you not be computing? would they not be computing?
Passado
would I not have computed? would you not have computed? would she not have computed? would we not have computed? would you not have computed? would they not have computed?
Passado contínuo
would I not have been computing? would you not have been computing? would she not have been computing? would we not have been computing? would you not have been computing? would they not have been computing?