I'd be prolonging you'd be prolonging she'd be prolonging we'd be prolonging you'd be prolonging they'd be prolonging
Perfect
I would've prolonged you would've prolonged she would've prolonged we would've prolonged you would've prolonged they would've prolonged
V-ing perfect
I would've been prolonging you would've been prolonging she would've been prolonging we would've been prolonging you would've been prolonging they would've been prolonging
Negation
Simple form
I wouldn't prolong you wouldn't prolong she wouldn't prolong we wouldn't prolong you wouldn't prolong they wouldn't prolong
V-ing form
I wouldn't be prolonging you wouldn't be prolonging she wouldn't be prolonging we wouldn't be prolonging you wouldn't be prolonging they wouldn't be prolonging
Perfect
I wouldn't have prolonged you wouldn't have prolonged she wouldn't have prolonged we wouldn't have prolonged you wouldn't have prolonged they wouldn't have prolonged
V-ing perfect
I wouldn't have been prolonging you wouldn't have been prolonging she wouldn't have been prolonging we wouldn't have been prolonging you wouldn't have been prolonging they wouldn't have been prolonging
Interrogative form
Simple form
would I prolong? would you prolong? would she prolong? would we prolong? would you prolong? would they prolong?
V-ing form
would I be prolonging? would you be prolonging? would she be prolonging? would we be prolonging? would you be prolonging? would they be prolonging?
Perfect
would I have prolonged? would you have prolonged? would she have prolonged? would we have prolonged? would you have prolonged? would they have prolonged?
V-ing perfect
would I have been prolonging? would you have been prolonging? would she have been prolonging? would we have been prolonging? would you have been prolonging? would they have been prolonging?
Interro-negative form
Simple form
wouldn't I prolong? wouldn't you prolong? wouldn't she prolong? wouldn't we prolong? wouldn't you prolong? wouldn't they prolong?
V-ing form
wouldn't I be prolonging? wouldn't you be prolonging? wouldn't she be prolonging? wouldn't we be prolonging? wouldn't you be prolonging? wouldn't they be prolonging?
Perfect
wouldn't I have prolonged? wouldn't you have prolonged? wouldn't she have prolonged? wouldn't we have prolonged? wouldn't you have prolonged? wouldn't they have prolonged?
V-ing perfect
wouldn't I have been prolonging? wouldn't you have been prolonging? wouldn't she have been prolonging? wouldn't we have been prolonging? wouldn't you have been prolonging? wouldn't they have been prolonging?