English verb conjugation
WOULD USE

Regular verb: use - used - used

Affirmation

Simple form	V-ing form
I'd use you'd use she'd use we'd use you'd use they'd use	I'd be using you'd be using she'd be using we'd be using you'd be using they'd be using
Perfect	V-ing perfect
I would've used you would've used she would've used we would've used you would've used they would've used	I would've been using you would've been using she would've been using we would've been using you would've been using they would've been using

Negation

Simple form	V-ing form
I wouldn't use you wouldn't use she wouldn't use we wouldn't use you wouldn't use they wouldn't use	I wouldn't be using you wouldn't be using she wouldn't be using we wouldn't be using you wouldn't be using they wouldn't be using
Perfect	V-ing perfect
I wouldn't have used you wouldn't have used she wouldn't have used we wouldn't have used you wouldn't have used they wouldn't have used	I wouldn't have been using you wouldn't have been using she wouldn't have been using we wouldn't have been using you wouldn't have been using they wouldn't have been using

Interrogative form

Simple form	V-ing form
would I use? would you use? would she use? would we use? would you use? would they use?	would I be using? would you be using? would she be using? would we be using? would you be using? would they be using?
Perfect	V-ing perfect
would I have used? would you have used? would she have used? would we have used? would you have used? would they have used?	would I have been using? would you have been using? would she have been using? would we have been using? would you have been using? would they have been using?

Interro-negative form

Simple form	V-ing form
wouldn't I use? wouldn't you use? wouldn't she use? wouldn't we use? wouldn't you use? wouldn't they use?	wouldn't I be using? wouldn't you be using? wouldn't she be using? wouldn't we be using? wouldn't you be using? wouldn't they be using?
Perfect	V-ing perfect
wouldn't I have used? wouldn't you have used? wouldn't she have used? wouldn't we have used? wouldn't you have used? wouldn't they have used?	wouldn't I have been using? wouldn't you have been using? wouldn't she have been using? wouldn't we have been using? wouldn't you have been using? wouldn't they have been using?