don't I reduce? don't you reduce? doesn't she 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 she reducing? aren't we reducing? aren't you reducing? aren't they reducing?
Preterite
didn't I reduce? didn't you reduce? didn't she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she have been reducing? wouldn't we have been reducing? wouldn't you have been reducing? wouldn't they have been reducing?