English verb conjugation
WOULD ERR

Regular verb: err - erred - erred

Affirmation

Simple form	V-ing form
I'd err you'd err he'd err we'd err you'd err they'd err	I'd be erring you'd be erring he'd be erring we'd be erring you'd be erring they'd be erring
Perfect	V-ing perfect
I would've erred you would've erred he would've erred we would've erred you would've erred they would've erred	I would've been erring you would've been erring he would've been erring we would've been erring you would've been erring they would've been erring

Negation

Simple form	V-ing form
I wouldn't err you wouldn't err he wouldn't err we wouldn't err you wouldn't err they wouldn't err	I wouldn't be erring you wouldn't be erring he wouldn't be erring we wouldn't be erring you wouldn't be erring they wouldn't be erring
Perfect	V-ing perfect
I wouldn't have erred you wouldn't have erred he wouldn't have erred we wouldn't have erred you wouldn't have erred they wouldn't have erred	I wouldn't have been erring you wouldn't have been erring he wouldn't have been erring we wouldn't have been erring you wouldn't have been erring they wouldn't have been erring

Interrogative form

Simple form	V-ing form
would I err? would you err? would he err? would we err? would you err? would they err?	would I be erring? would you be erring? would he be erring? would we be erring? would you be erring? would they be erring?
Perfect	V-ing perfect
would I have erred? would you have erred? would he have erred? would we have erred? would you have erred? would they have erred?	would I have been erring? would you have been erring? would he have been erring? would we have been erring? would you have been erring? would they have been erring?

Interro-negative form

Simple form	V-ing form
wouldn't I err? wouldn't you err? wouldn't he err? wouldn't we err? wouldn't you err? wouldn't they err?	wouldn't I be erring? wouldn't you be erring? wouldn't he be erring? wouldn't we be erring? wouldn't you be erring? wouldn't they be erring?
Perfect	V-ing perfect
wouldn't I have erred? wouldn't you have erred? wouldn't he have erred? wouldn't we have erred? wouldn't you have erred? wouldn't they have erred?	wouldn't I have been erring? wouldn't you have been erring? wouldn't he have been erring? wouldn't we have been erring? wouldn't you have been erring? wouldn't they have been erring?