I'd study you'd study he'd study we'd study you'd study they'd study
V-ing form
I'd be studying you'd be studying he'd be studying we'd be studying you'd be studying they'd be studying
Perfect
I would've studied you would've studied he would've studied we would've studied you would've studied they would've studied
V-ing perfect
I would've been studying you would've been studying he would've been studying we would've been studying you would've been studying they would've been studying
Negation
Simple form
I wouldn't study you wouldn't study he wouldn't study we wouldn't study you wouldn't study they wouldn't study
V-ing form
I wouldn't be studying you wouldn't be studying he wouldn't be studying we wouldn't be studying you wouldn't be studying they wouldn't be studying
Perfect
I wouldn't have studied you wouldn't have studied he wouldn't have studied we wouldn't have studied you wouldn't have studied they wouldn't have studied
V-ing perfect
I wouldn't have been studying you wouldn't have been studying he wouldn't have been studying we wouldn't have been studying you wouldn't have been studying they wouldn't have been studying
Interrogative form
Simple form
would I study? would you study? would he study? would we study? would you study? would they study?
V-ing form
would I be studying? would you be studying? would he be studying? would we be studying? would you be studying? would they be studying?
Perfect
would I have studied? would you have studied? would he have studied? would we have studied? would you have studied? would they have studied?
V-ing perfect
would I have been studying? would you have been studying? would he have been studying? would we have been studying? would you have been studying? would they have been studying?
Interro-negative form
Simple form
wouldn't I study? wouldn't you study? wouldn't he study? wouldn't we study? wouldn't you study? wouldn't they study?
V-ing form
wouldn't I be studying? wouldn't you be studying? wouldn't he be studying? wouldn't we be studying? wouldn't you be studying? wouldn't they be studying?
Perfect
wouldn't I have studied? wouldn't you have studied? wouldn't he have studied? wouldn't we have studied? wouldn't you have studied? wouldn't they have studied?
V-ing perfect
wouldn't I have been studying? wouldn't you have been studying? wouldn't he have been studying? wouldn't we have been studying? wouldn't you have been studying? wouldn't they have been studying?