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