English verb conjugation
SHOULD PLUMP

Regular verb: plump - plumped - plumped

Affirmation

Simple form	V-ing form
I'd plump you'd plump he'd plump we'd plump you'd plump they'd plump	I'd be plumping you'd be plumping he'd be plumping we'd be plumping you'd be plumping they'd be plumping
Perfect	V-ing perfect
I should've plumped you should've plumped he should've plumped we should've plumped you should've plumped they should've plumped	I should've been plumping you should've been plumping he should've been plumping we should've been plumping you should've been plumping they should've been plumping

Negation

Simple form	V-ing form
I shouldn't plump you shouldn't plump he shouldn't plump we shouldn't plump you shouldn't plump they shouldn't plump	I shouldn't be plumping you shouldn't be plumping he shouldn't be plumping we shouldn't be plumping you shouldn't be plumping they shouldn't be plumping
Perfect	V-ing perfect
I shouldn't have plumped you shouldn't have plumped he shouldn't have plumped we shouldn't have plumped you shouldn't have plumped they shouldn't have plumped	I shouldn't have been plumping you shouldn't have been plumping he shouldn't have been plumping we shouldn't have been plumping you shouldn't have been plumping they shouldn't have been plumping

Interrogative form

Simple form	V-ing form
should I plump? should you plump? should he plump? should we plump? should you plump? should they plump?	should I be plumping? should you be plumping? should he be plumping? should we be plumping? should you be plumping? should they be plumping?
Perfect	V-ing perfect
should I have plumped? should you have plumped? should he have plumped? should we have plumped? should you have plumped? should they have plumped?	should I have been plumping? should you have been plumping? should he have been plumping? should we have been plumping? should you have been plumping? should they have been plumping?

Interro-negative form

Simple form	V-ing form
shouldn't I plump? shouldn't you plump? shouldn't he plump? shouldn't we plump? shouldn't you plump? shouldn't they plump?	shouldn't I be plumping? shouldn't you be plumping? shouldn't he be plumping? shouldn't we be plumping? shouldn't you be plumping? shouldn't they be plumping?
Perfect	V-ing perfect
shouldn't I have plumped? shouldn't you have plumped? shouldn't he have plumped? shouldn't we have plumped? shouldn't you have plumped? shouldn't they have plumped?	shouldn't I have been plumping? shouldn't you have been plumping? shouldn't he have been plumping? shouldn't we have been plumping? shouldn't you have been plumping? shouldn't they have been plumping?