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