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