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