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