English verb conjugation
SHOULD PLUMP

Regular verb: plump - plumped - plumped

Affirmation

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

Negation

Simple form	V-ing form
I should not plump you should not plump he should not plump we should not plump you should not plump they should not plump	I should not be plumping you should not be plumping he should not be plumping we should not be plumping you should not be plumping they should not be plumping
Perfect	V-ing perfect
I should not have plumped you should not have plumped he should not have plumped we should not have plumped you should not have plumped they should not have plumped	I should not have been plumping you should not have been plumping he should not have been plumping we should not have been plumping you should not have been plumping they should not 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
should I not plump? should you not plump? should he not plump? should we not plump? should you not plump? should they not plump?	should I not be plumping? should you not be plumping? should he not be plumping? should we not be plumping? should you not be plumping? should they not be plumping?
Perfect	V-ing perfect
should I not have plumped? should you not have plumped? should he not have plumped? should we not have plumped? should you not have plumped? should they not have plumped?	should I not have been plumping? should you not have been plumping? should he not have been plumping? should we not have been plumping? should you not have been plumping? should they not have been plumping?