English verb conjugation
WOULD WARN

Regular verb: warn - warned - warned

Affirmation

Simple form	V-ing form
I'd warn you'd warn she'd warn we'd warn you'd warn they'd warn	I'd be warning you'd be warning she'd be warning we'd be warning you'd be warning they'd be warning
Perfect	V-ing perfect
I would've warned you would've warned she would've warned we would've warned you would've warned they would've warned	I would've been warning you would've been warning she would've been warning we would've been warning you would've been warning they would've been warning

Negation

Simple form	V-ing form
I wouldn't warn you wouldn't warn she wouldn't warn we wouldn't warn you wouldn't warn they wouldn't warn	I wouldn't be warning you wouldn't be warning she wouldn't be warning we wouldn't be warning you wouldn't be warning they wouldn't be warning
Perfect	V-ing perfect
I wouldn't have warned you wouldn't have warned she wouldn't have warned we wouldn't have warned you wouldn't have warned they wouldn't have warned	I wouldn't have been warning you wouldn't have been warning she wouldn't have been warning we wouldn't have been warning you wouldn't have been warning they wouldn't have been warning

Interrogative form

Simple form	V-ing form
would I warn? would you warn? would she warn? would we warn? would you warn? would they warn?	would I be warning? would you be warning? would she be warning? would we be warning? would you be warning? would they be warning?
Perfect	V-ing perfect
would I have warned? would you have warned? would she have warned? would we have warned? would you have warned? would they have warned?	would I have been warning? would you have been warning? would she have been warning? would we have been warning? would you have been warning? would they have been warning?

Interro-negative form

Simple form	V-ing form
wouldn't I warn? wouldn't you warn? wouldn't she warn? wouldn't we warn? wouldn't you warn? wouldn't they warn?	wouldn't I be warning? wouldn't you be warning? wouldn't she be warning? wouldn't we be warning? wouldn't you be warning? wouldn't they be warning?
Perfect	V-ing perfect
wouldn't I have warned? wouldn't you have warned? wouldn't she have warned? wouldn't we have warned? wouldn't you have warned? wouldn't they have warned?	wouldn't I have been warning? wouldn't you have been warning? wouldn't she have been warning? wouldn't we have been warning? wouldn't you have been warning? wouldn't they have been warning?