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