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