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