English verb conjugation
SHOULD SPIT

Irregular verb: spit - spit - spit

Affirmation

Simple form	V-ing form
I'd spit you'd spit he'd spit we'd spit you'd spit they'd spit	I'd be spitting you'd be spitting he'd be spitting we'd be spitting you'd be spitting they'd be spitting
Perfect	V-ing perfect
I should've spit you should've spit he should've spit we should've spit you should've spit they should've spit	I should've been spitting you should've been spitting he should've been spitting we should've been spitting you should've been spitting they should've been spitting

Negation

Simple form	V-ing form
I shouldn't spit you shouldn't spit he shouldn't spit we shouldn't spit you shouldn't spit they shouldn't spit	I shouldn't be spitting you shouldn't be spitting he shouldn't be spitting we shouldn't be spitting you shouldn't be spitting they shouldn't be spitting
Perfect	V-ing perfect
I shouldn't have spit you shouldn't have spit he shouldn't have spit we shouldn't have spit you shouldn't have spit they shouldn't have spit	I shouldn't have been spitting you shouldn't have been spitting he shouldn't have been spitting we shouldn't have been spitting you shouldn't have been spitting they shouldn't have been spitting

Interrogative form

Simple form	V-ing form
should I spit? should you spit? should he spit? should we spit? should you spit? should they spit?	should I be spitting? should you be spitting? should he be spitting? should we be spitting? should you be spitting? should they be spitting?
Perfect	V-ing perfect
should I have spit? should you have spit? should he have spit? should we have spit? should you have spit? should they have spit?	should I have been spitting? should you have been spitting? should he have been spitting? should we have been spitting? should you have been spitting? should they have been spitting?

Interro-negative form

Simple form	V-ing form
shouldn't I spit? shouldn't you spit? shouldn't he spit? shouldn't we spit? shouldn't you spit? shouldn't they spit?	shouldn't I be spitting? shouldn't you be spitting? shouldn't he be spitting? shouldn't we be spitting? shouldn't you be spitting? shouldn't they be spitting?
Perfect	V-ing perfect
shouldn't I have spit? shouldn't you have spit? shouldn't he have spit? shouldn't we have spit? shouldn't you have spit? shouldn't they have spit?	shouldn't I have been spitting? shouldn't you have been spitting? shouldn't he have been spitting? shouldn't we have been spitting? shouldn't you have been spitting? shouldn't they have been spitting?