English verb conjugation
SHOULD SOUR

Regular verb: sour - soured - soured

Affirmation

Simple form	V-ing form
I'd sour you'd sour he'd sour we'd sour you'd sour they'd sour	I'd be souring you'd be souring he'd be souring we'd be souring you'd be souring they'd be souring
Perfect	V-ing perfect
I should've soured you should've soured he should've soured we should've soured you should've soured they should've soured	I should've been souring you should've been souring he should've been souring we should've been souring you should've been souring they should've been souring

Negation

Simple form	V-ing form
I shouldn't sour you shouldn't sour he shouldn't sour we shouldn't sour you shouldn't sour they shouldn't sour	I shouldn't be souring you shouldn't be souring he shouldn't be souring we shouldn't be souring you shouldn't be souring they shouldn't be souring
Perfect	V-ing perfect
I shouldn't have soured you shouldn't have soured he shouldn't have soured we shouldn't have soured you shouldn't have soured they shouldn't have soured	I shouldn't have been souring you shouldn't have been souring he shouldn't have been souring we shouldn't have been souring you shouldn't have been souring they shouldn't have been souring

Interrogative form

Simple form	V-ing form
should I sour? should you sour? should he sour? should we sour? should you sour? should they sour?	should I be souring? should you be souring? should he be souring? should we be souring? should you be souring? should they be souring?
Perfect	V-ing perfect
should I have soured? should you have soured? should he have soured? should we have soured? should you have soured? should they have soured?	should I have been souring? should you have been souring? should he have been souring? should we have been souring? should you have been souring? should they have been souring?

Interro-negative form

Simple form	V-ing form
shouldn't I sour? shouldn't you sour? shouldn't he sour? shouldn't we sour? shouldn't you sour? shouldn't they sour?	shouldn't I be souring? shouldn't you be souring? shouldn't he be souring? shouldn't we be souring? shouldn't you be souring? shouldn't they be souring?
Perfect	V-ing perfect
shouldn't I have soured? shouldn't you have soured? shouldn't he have soured? shouldn't we have soured? shouldn't you have soured? shouldn't they have soured?	shouldn't I have been souring? shouldn't you have been souring? shouldn't he have been souring? shouldn't we have been souring? shouldn't you have been souring? shouldn't they have been souring?