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