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