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