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