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