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