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