do I not possess? do you not possess? does he not possess? do we not possess? do you not possess? do they not possess?
Present continuous
am I not possessing? are you not possessing? is he not possessing? are we not possessing? are you not possessing? are they not possessing?
Preterite
did I not possess? did you not possess? did he not possess? did we not possess? did you not possess? did they not possess?
Preterite continuous
was I not possessing? were you not possessing? was he not possessing? were we not possessing? were you not possessing? were they not possessing?
Present perfect
have I not possessed? have you not possessed? has he not possessed? have we not possessed? have you not possessed? have they not possessed?
Present perfect continuous
have I not been possessing? have you not been possessing? has he not been possessing? have we not been possessing? have you not been possessing? have they not been possessing?
Pluperfect
had I not possessed? had you not possessed? had he not possessed? had we not possessed? had you not possessed? had they not possessed?
Pluperfect continuous
had I not been possessing? had you not been possessing? had he not been possessing? had we not been possessing? had you not been possessing? had they not been possessing?
Future
will I not possess? will you not possess? will he not possess? will we not possess? will you not possess? will they not possess?
Future continuous
will I not be possessing? will you not be possessing? will he not be possessing? will we not be possessing? will you not be possessing? will they not be possessing?
Future perfect
will I not have possessed? will you not have possessed? will he not have possessed? will we not have possessed? will you not have possessed? will they not have possessed?
Future perfect continuous
will I not have been possessing? will you not have been possessing? will he not have been possessing? will we not have been possessing? will you not have been possessing? will they not have been possessing?
Conditional
Present
would I not possess? would you not possess? would he not possess? would we not possess? would you not possess? would they not possess?
Present continuous
would I not be possessing? would you not be possessing? would he not be possessing? would we not be possessing? would you not be possessing? would they not be possessing?
Past
would I not have possessed? would you not have possessed? would he not have possessed? would we not have possessed? would you not have possessed? would they not have possessed?
Past continuous
would I not have been possessing? would you not have been possessing? would he not have been possessing? would we not have been possessing? would you not have been possessing? would they not have been possessing?