do I not collect? do you not collect? does she not collect? do we not collect? do you not collect? do they not collect?
Presente continuo
am I not collecting? are you not collecting? is she not collecting? are we not collecting? are you not collecting? are they not collecting?
Pretérito
did I not collect? did you not collect? did she not collect? did we not collect? did you not collect? did they not collect?
Pretérito continuo
was I not collecting? were you not collecting? was she not collecting? were we not collecting? were you not collecting? were they not collecting?
Presente perfecto
have I not collected? have you not collected? has she not collected? have we not collected? have you not collected? have they not collected?
Presente perfecto continuo
have I not been collecting? have you not been collecting? has she not been collecting? have we not been collecting? have you not been collecting? have they not been collecting?
Pluscuamperfecto
had I not collected? had you not collected? had she not collected? had we not collected? had you not collected? had they not collected?
Pluscuamperfecto continuo
had I not been collecting? had you not been collecting? had she not been collecting? had we not been collecting? had you not been collecting? had they not been collecting?
Futuro simple
will I not collect? will you not collect? will she not collect? will we not collect? will you not collect? will they not collect?
Futuro continuo
will I not be collecting? will you not be collecting? will she not be collecting? will we not be collecting? will you not be collecting? will they not be collecting?
Futuro perfecto
will I not have collected? will you not have collected? will she not have collected? will we not have collected? will you not have collected? will they not have collected?
Futuro perfecto contínuo
will I not have been collecting? will you not have been collecting? will she not have been collecting? will we not have been collecting? will you not have been collecting? will they not have been collecting?
Condicional
Presente
would I not collect? would you not collect? would she not collect? would we not collect? would you not collect? would they not collect?
Presente continuo
would I not be collecting? would you not be collecting? would she not be collecting? would we not be collecting? would you not be collecting? would they not be collecting?
Passado
would I not have collected? would you not have collected? would she not have collected? would we not have collected? would you not have collected? would they not have collected?
Passado continuo
would I not have been collecting? would you not have been collecting? would she not have been collecting? would we not have been collecting? would you not have been collecting? would they not have been collecting?