do I not confer? do you not confer? does he not confer? do we not confer? do you not confer? do they not confer?
Presente continuo
am I not conferring? are you not conferring? is he not conferring? are we not conferring? are you not conferring? are they not conferring?
Pretérito
did I not confer? did you not confer? did he not confer? did we not confer? did you not confer? did they not confer?
Pretérito continuo
was I not conferring? were you not conferring? was he not conferring? were we not conferring? were you not conferring? were they not conferring?
Presente perfecto
have I not conferred? have you not conferred? has he not conferred? have we not conferred? have you not conferred? have they not conferred?
Presente perfecto continuo
have I not been conferring? have you not been conferring? has he not been conferring? have we not been conferring? have you not been conferring? have they not been conferring?
Pluscuamperfecto
had I not conferred? had you not conferred? had he not conferred? had we not conferred? had you not conferred? had they not conferred?
Pluscuamperfecto continuo
had I not been conferring? had you not been conferring? had he not been conferring? had we not been conferring? had you not been conferring? had they not been conferring?
Futuro simple
will I not confer? will you not confer? will he not confer? will we not confer? will you not confer? will they not confer?
Futuro continuo
will I not be conferring? will you not be conferring? will he not be conferring? will we not be conferring? will you not be conferring? will they not be conferring?
Futuro perfecto
will I not have conferred? will you not have conferred? will he not have conferred? will we not have conferred? will you not have conferred? will they not have conferred?
Futuro perfecto contínuo
will I not have been conferring? will you not have been conferring? will he not have been conferring? will we not have been conferring? will you not have been conferring? will they not have been conferring?
Condicional
Presente
would I not confer? would you not confer? would he not confer? would we not confer? would you not confer? would they not confer?
Presente continuo
would I not be conferring? would you not be conferring? would he not be conferring? would we not be conferring? would you not be conferring? would they not be conferring?
Passado
would I not have conferred? would you not have conferred? would he not have conferred? would we not have conferred? would you not have conferred? would they not have conferred?
Passado continuo
would I not have been conferring? would you not have been conferring? would he not have been conferring? would we not have been conferring? would you not have been conferring? would they not have been conferring?