don't I exenterate? don't you exenterate? doesn't he exenterate? don't we exenterate? don't you exenterate? don't they exenterate?
Present continuous
am I not exenterating? aren't you exenterating? isn't he exenterating? aren't we exenterating? aren't you exenterating? aren't they exenterating?
Preterite
didn't I exenterate? didn't you exenterate? didn't he exenterate? didn't we exenterate? didn't you exenterate? didn't they exenterate?
Preterite continuous
wasn't I exenterating? weren't you exenterating? wasn't he exenterating? weren't we exenterating? weren't you exenterating? weren't they exenterating?
Present perfect
haven't I exenterated? haven't you exenterated? hasn't he exenterated? haven't we exenterated? haven't you exenterated? haven't they exenterated?
Present perfect continuous
haven't I been exenterating? haven't you been exenterating? hasn't he been exenterating? haven't we been exenterating? haven't you been exenterating? haven't they been exenterating?
Pluperfect
hadn't I exenterated? hadn't you exenterated? hadn't he exenterated? hadn't we exenterated? hadn't you exenterated? hadn't they exenterated?
Pluperfect continuous
hadn't I been exenterating? hadn't you been exenterating? hadn't he been exenterating? hadn't we been exenterating? hadn't you been exenterating? hadn't they been exenterating?
Future
won't I exenterate? won't you exenterate? won't he exenterate? won't we exenterate? won't you exenterate? won't they exenterate?
Future continuous
won't I be exenterating? won't you be exenterating? won't he be exenterating? won't we be exenterating? won't you be exenterating? won't they be exenterating?
Future perfect
won't I have exenterated? won't you have exenterated? won't he have exenterated? won't we have exenterated? won't you have exenterated? won't they have exenterated?
Future perfect continuous
won't I have been exenterating? won't you have been exenterating? won't he have been exenterating? won't we have been exenterating? won't you have been exenterating? won't they have been exenterating?
Conditional
Present
wouldn't I exenterate? wouldn't you exenterate? wouldn't he exenterate? wouldn't we exenterate? wouldn't you exenterate? wouldn't they exenterate?
Present continuous
wouldn't I be exenterating? wouldn't you be exenterating? wouldn't he be exenterating? wouldn't we be exenterating? wouldn't you be exenterating? wouldn't they be exenterating?
Past
wouldn't I have exenterated? wouldn't you have exenterated? wouldn't he have exenterated? wouldn't we have exenterated? wouldn't you have exenterated? wouldn't they have exenterated?
Past continuous
wouldn't I have been exenterating? wouldn't you have been exenterating? wouldn't he have been exenterating? wouldn't we have been exenterating? wouldn't you have been exenterating? wouldn't they have been exenterating?