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