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