English verb conjugation
WOULD KNIFE

Regular verb: knife - knifed - knifed

Affirmation

Simple form	V-ing form
I'd knife you'd knife he'd knife we'd knife you'd knife they'd knife	I'd be knifing you'd be knifing he'd be knifing we'd be knifing you'd be knifing they'd be knifing
Perfect	V-ing perfect
I would've knifed you would've knifed he would've knifed we would've knifed you would've knifed they would've knifed	I would've been knifing you would've been knifing he would've been knifing we would've been knifing you would've been knifing they would've been knifing

Negation

Simple form	V-ing form
I wouldn't knife you wouldn't knife he wouldn't knife we wouldn't knife you wouldn't knife they wouldn't knife	I wouldn't be knifing you wouldn't be knifing he wouldn't be knifing we wouldn't be knifing you wouldn't be knifing they wouldn't be knifing
Perfect	V-ing perfect
I wouldn't have knifed you wouldn't have knifed he wouldn't have knifed we wouldn't have knifed you wouldn't have knifed they wouldn't have knifed	I wouldn't have been knifing you wouldn't have been knifing he wouldn't have been knifing we wouldn't have been knifing you wouldn't have been knifing they wouldn't have been knifing

Interrogative form

Simple form	V-ing form
would I knife? would you knife? would he knife? would we knife? would you knife? would they knife?	would I be knifing? would you be knifing? would he be knifing? would we be knifing? would you be knifing? would they be knifing?
Perfect	V-ing perfect
would I have knifed? would you have knifed? would he have knifed? would we have knifed? would you have knifed? would they have knifed?	would I have been knifing? would you have been knifing? would he have been knifing? would we have been knifing? would you have been knifing? would they have been knifing?

Interro-negative form

Simple form	V-ing form
wouldn't I knife? wouldn't you knife? wouldn't he knife? wouldn't we knife? wouldn't you knife? wouldn't they knife?	wouldn't I be knifing? wouldn't you be knifing? wouldn't he be knifing? wouldn't we be knifing? wouldn't you be knifing? wouldn't they be knifing?
Perfect	V-ing perfect
wouldn't I have knifed? wouldn't you have knifed? wouldn't he have knifed? wouldn't we have knifed? wouldn't you have knifed? wouldn't they have knifed?	wouldn't I have been knifing? wouldn't you have been knifing? wouldn't he have been knifing? wouldn't we have been knifing? wouldn't you have been knifing? wouldn't they have been knifing?