English verb conjugation
WOULD IMPAIR

Regular verb: impair - impaired - impaired

Affirmation

Simple form	V-ing form
I'd impair you'd impair he'd impair we'd impair you'd impair they'd impair	I'd be impairing you'd be impairing he'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 he 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 he 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 he 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 he 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 he 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 he 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 he impair? would we impair? would you impair? would they impair?	would I be impairing? would you be impairing? would he 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 he 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 he 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 he 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 he 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 he 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 he have been impairing? wouldn't we have been impairing? wouldn't you have been impairing? wouldn't they have been impairing?