English verb conjugation
SHOULD WOLF

Regular verb: wolf - wolfed - wolfed

Affirmation

Simple form	V-ing form
I'd wolf you'd wolf he'd wolf we'd wolf you'd wolf they'd wolf	I'd be wolfing you'd be wolfing he'd be wolfing we'd be wolfing you'd be wolfing they'd be wolfing
Perfect	V-ing perfect
I should've wolfed you should've wolfed he should've wolfed we should've wolfed you should've wolfed they should've wolfed	I should've been wolfing you should've been wolfing he should've been wolfing we should've been wolfing you should've been wolfing they should've been wolfing

Negation

Simple form	V-ing form
I shouldn't wolf you shouldn't wolf he shouldn't wolf we shouldn't wolf you shouldn't wolf they shouldn't wolf	I shouldn't be wolfing you shouldn't be wolfing he shouldn't be wolfing we shouldn't be wolfing you shouldn't be wolfing they shouldn't be wolfing
Perfect	V-ing perfect
I shouldn't have wolfed you shouldn't have wolfed he shouldn't have wolfed we shouldn't have wolfed you shouldn't have wolfed they shouldn't have wolfed	I shouldn't have been wolfing you shouldn't have been wolfing he shouldn't have been wolfing we shouldn't have been wolfing you shouldn't have been wolfing they shouldn't have been wolfing

Interrogative form

Simple form	V-ing form
should I wolf? should you wolf? should he wolf? should we wolf? should you wolf? should they wolf?	should I be wolfing? should you be wolfing? should he be wolfing? should we be wolfing? should you be wolfing? should they be wolfing?
Perfect	V-ing perfect
should I have wolfed? should you have wolfed? should he have wolfed? should we have wolfed? should you have wolfed? should they have wolfed?	should I have been wolfing? should you have been wolfing? should he have been wolfing? should we have been wolfing? should you have been wolfing? should they have been wolfing?

Interro-negative form

Simple form	V-ing form
shouldn't I wolf? shouldn't you wolf? shouldn't he wolf? shouldn't we wolf? shouldn't you wolf? shouldn't they wolf?	shouldn't I be wolfing? shouldn't you be wolfing? shouldn't he be wolfing? shouldn't we be wolfing? shouldn't you be wolfing? shouldn't they be wolfing?
Perfect	V-ing perfect
shouldn't I have wolfed? shouldn't you have wolfed? shouldn't he have wolfed? shouldn't we have wolfed? shouldn't you have wolfed? shouldn't they have wolfed?	shouldn't I have been wolfing? shouldn't you have been wolfing? shouldn't he have been wolfing? shouldn't we have been wolfing? shouldn't you have been wolfing? shouldn't they have been wolfing?