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