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