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