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