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