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