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