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