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