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