do I not author? do you not author? does he not author? do we not author? do you not author? do they not author?
Presente continuo
am I not authoring? are you not authoring? is he not authoring? are we not authoring? are you not authoring? are they not authoring?
Preterito
did I not author? did you not author? did he not author? did we not author? did you not author? did they not author?
Preterite continua
was I not authoring? were you not authoring? was he not authoring? were we not authoring? were you not authoring? were they not authoring?
Presente perfetto
have I not authored? have you not authored? has he not authored? have we not authored? have you not authored? have they not authored?
Presente perfetto continuo
have I not been authoring? have you not been authoring? has he not been authoring? have we not been authoring? have you not been authoring? have they not been authoring?
Piuccheperfetto
had I not authored? had you not authored? had he not authored? had we not authored? had you not authored? had they not authored?
Piuccheperfetto continuo
had I not been authoring? had you not been authoring? had he not been authoring? had we not been authoring? had you not been authoring? had they not been authoring?
Futuro semplice
will I not author? will you not author? will he not author? will we not author? will you not author? will they not author?
Futuro continuo
will I not be authoring? will you not be authoring? will he not be authoring? will we not be authoring? will you not be authoring? will they not be authoring?
Futuro anteriore
will I not have authored? will you not have authored? will he not have authored? will we not have authored? will you not have authored? will they not have authored?
Futuro anteriore contínuo
will I not have been authoring? will you not have been authoring? will he not have been authoring? will we not have been authoring? will you not have been authoring? will they not have been authoring?
Condizionale
Presente
would I not author? would you not author? would he not author? would we not author? would you not author? would they not author?
Presente continuo
would I not be authoring? would you not be authoring? would he not be authoring? would we not be authoring? would you not be authoring? would they not be authoring?
Passato
would I not have authored? would you not have authored? would he not have authored? would we not have authored? would you not have authored? would they not have authored?
Passato continuo
would I not have been authoring? would you not have been authoring? would he not have been authoring? would we not have been authoring? would you not have been authoring? would they not have been authoring?