English verb conjugation
SHOULD SLATHER

Regular verb: slather - slathered - slathered

Affirmation

Simple form	V-ing form
I'd slather you'd slather he'd slather we'd slather you'd slather they'd slather	I'd be slathering you'd be slathering he'd be slathering we'd be slathering you'd be slathering they'd be slathering
Perfect	V-ing perfect
I should've slathered you should've slathered he should've slathered we should've slathered you should've slathered they should've slathered	I should've been slathering you should've been slathering he should've been slathering we should've been slathering you should've been slathering they should've been slathering

Negation

Simple form	V-ing form
I shouldn't slather you shouldn't slather he shouldn't slather we shouldn't slather you shouldn't slather they shouldn't slather	I shouldn't be slathering you shouldn't be slathering he shouldn't be slathering we shouldn't be slathering you shouldn't be slathering they shouldn't be slathering
Perfect	V-ing perfect
I shouldn't have slathered you shouldn't have slathered he shouldn't have slathered we shouldn't have slathered you shouldn't have slathered they shouldn't have slathered	I shouldn't have been slathering you shouldn't have been slathering he shouldn't have been slathering we shouldn't have been slathering you shouldn't have been slathering they shouldn't have been slathering

Interrogative form

Simple form	V-ing form
should I slather? should you slather? should he slather? should we slather? should you slather? should they slather?	should I be slathering? should you be slathering? should he be slathering? should we be slathering? should you be slathering? should they be slathering?
Perfect	V-ing perfect
should I have slathered? should you have slathered? should he have slathered? should we have slathered? should you have slathered? should they have slathered?	should I have been slathering? should you have been slathering? should he have been slathering? should we have been slathering? should you have been slathering? should they have been slathering?

Interro-negative form

Simple form	V-ing form
shouldn't I slather? shouldn't you slather? shouldn't he slather? shouldn't we slather? shouldn't you slather? shouldn't they slather?	shouldn't I be slathering? shouldn't you be slathering? shouldn't he be slathering? shouldn't we be slathering? shouldn't you be slathering? shouldn't they be slathering?
Perfect	V-ing perfect
shouldn't I have slathered? shouldn't you have slathered? shouldn't he have slathered? shouldn't we have slathered? shouldn't you have slathered? shouldn't they have slathered?	shouldn't I have been slathering? shouldn't you have been slathering? shouldn't he have been slathering? shouldn't we have been slathering? shouldn't you have been slathering? shouldn't they have been slathering?