English verb conjugation
WOULD IMPAIR

Regular verb: impair - impaired - impaired

Affirmation

Simple form	V-ing form
I'd impair you'd impair she'd impair we'd impair you'd impair they'd impair	I'd be impairing you'd be impairing she'd be impairing we'd be impairing you'd be impairing they'd be impairing
Perfect	V-ing perfect
I would've impaired you would've impaired she would've impaired we would've impaired you would've impaired they would've impaired	I would've been impairing you would've been impairing she would've been impairing we would've been impairing you would've been impairing they would've been impairing

Negation

Simple form	V-ing form
I wouldn't impair you wouldn't impair she wouldn't impair we wouldn't impair you wouldn't impair they wouldn't impair	I wouldn't be impairing you wouldn't be impairing she wouldn't be impairing we wouldn't be impairing you wouldn't be impairing they wouldn't be impairing
Perfect	V-ing perfect
I wouldn't have impaired you wouldn't have impaired she wouldn't have impaired we wouldn't have impaired you wouldn't have impaired they wouldn't have impaired	I wouldn't have been impairing you wouldn't have been impairing she wouldn't have been impairing we wouldn't have been impairing you wouldn't have been impairing they wouldn't have been impairing

Interrogative form

Simple form	V-ing form
would I impair? would you impair? would she impair? would we impair? would you impair? would they impair?	would I be impairing? would you be impairing? would she be impairing? would we be impairing? would you be impairing? would they be impairing?
Perfect	V-ing perfect
would I have impaired? would you have impaired? would she have impaired? would we have impaired? would you have impaired? would they have impaired?	would I have been impairing? would you have been impairing? would she have been impairing? would we have been impairing? would you have been impairing? would they have been impairing?

Interro-negative form

Simple form	V-ing form
wouldn't I impair? wouldn't you impair? wouldn't she impair? wouldn't we impair? wouldn't you impair? wouldn't they impair?	wouldn't I be impairing? wouldn't you be impairing? wouldn't she be impairing? wouldn't we be impairing? wouldn't you be impairing? wouldn't they be impairing?
Perfect	V-ing perfect
wouldn't I have impaired? wouldn't you have impaired? wouldn't she have impaired? wouldn't we have impaired? wouldn't you have impaired? wouldn't they have impaired?	wouldn't I have been impairing? wouldn't you have been impairing? wouldn't she have been impairing? wouldn't we have been impairing? wouldn't you have been impairing? wouldn't they have been impairing?