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