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