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