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