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