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