do I not perform? do you not perform? does she not perform? do we not perform? do you not perform? do they not perform?
Present continuous
am I not performing? are you not performing? is she not performing? are we not performing? are you not performing? are they not performing?
Preterite
did I not perform? did you not perform? did she not perform? did we not perform? did you not perform? did they not perform?
Preterite continuous
was I not performing? were you not performing? was she not performing? were we not performing? were you not performing? were they not performing?
Present perfect
have I not performed? have you not performed? has she not performed? have we not performed? have you not performed? have they not performed?
Present perfect continuous
have I not been performing? have you not been performing? has she not been performing? have we not been performing? have you not been performing? have they not been performing?
Pluperfect
had I not performed? had you not performed? had she not performed? had we not performed? had you not performed? had they not performed?
Pluperfect continuous
had I not been performing? had you not been performing? had she not been performing? had we not been performing? had you not been performing? had they not been performing?
Future
will I not perform? will you not perform? will she not perform? will we not perform? will you not perform? will they not perform?
Future continuous
will I not be performing? will you not be performing? will she not be performing? will we not be performing? will you not be performing? will they not be performing?
Future perfect
will I not have performed? will you not have performed? will she not have performed? will we not have performed? will you not have performed? will they not have performed?
Future perfect continuous
will I not have been performing? will you not have been performing? will she not have been performing? will we not have been performing? will you not have been performing? will they not have been performing?
Conditional
Present
would I not perform? would you not perform? would she not perform? would we not perform? would you not perform? would they not perform?
Present continuous
would I not be performing? would you not be performing? would she not be performing? would we not be performing? would you not be performing? would they not be performing?
Past
would I not have performed? would you not have performed? would she not have performed? would we not have performed? would you not have performed? would they not have performed?
Past continuous
would I not have been performing? would you not have been performing? would she not have been performing? would we not have been performing? would you not have been performing? would they not have been performing?