English verb conjugation
SHOULD SEIZE

Regular verb: seize - seized - seized

Affirmation

Simple form	V-ing form
I'd seize you'd seize he'd seize we'd seize you'd seize they'd seize	I'd be seizing you'd be seizing he'd be seizing we'd be seizing you'd be seizing they'd be seizing
Perfect	V-ing perfect
I should've seized you should've seized he should've seized we should've seized you should've seized they should've seized	I should've been seizing you should've been seizing he should've been seizing we should've been seizing you should've been seizing they should've been seizing

Negation

Simple form	V-ing form
I shouldn't seize you shouldn't seize he shouldn't seize we shouldn't seize you shouldn't seize they shouldn't seize	I shouldn't be seizing you shouldn't be seizing he shouldn't be seizing we shouldn't be seizing you shouldn't be seizing they shouldn't be seizing
Perfect	V-ing perfect
I shouldn't have seized you shouldn't have seized he shouldn't have seized we shouldn't have seized you shouldn't have seized they shouldn't have seized	I shouldn't have been seizing you shouldn't have been seizing he shouldn't have been seizing we shouldn't have been seizing you shouldn't have been seizing they shouldn't have been seizing

Interrogative form

Simple form	V-ing form
should I seize? should you seize? should he seize? should we seize? should you seize? should they seize?	should I be seizing? should you be seizing? should he be seizing? should we be seizing? should you be seizing? should they be seizing?
Perfect	V-ing perfect
should I have seized? should you have seized? should he have seized? should we have seized? should you have seized? should they have seized?	should I have been seizing? should you have been seizing? should he have been seizing? should we have been seizing? should you have been seizing? should they have been seizing?

Interro-negative form

Simple form	V-ing form
shouldn't I seize? shouldn't you seize? shouldn't he seize? shouldn't we seize? shouldn't you seize? shouldn't they seize?	shouldn't I be seizing? shouldn't you be seizing? shouldn't he be seizing? shouldn't we be seizing? shouldn't you be seizing? shouldn't they be seizing?
Perfect	V-ing perfect
shouldn't I have seized? shouldn't you have seized? shouldn't he have seized? shouldn't we have seized? shouldn't you have seized? shouldn't they have seized?	shouldn't I have been seizing? shouldn't you have been seizing? shouldn't he have been seizing? shouldn't we have been seizing? shouldn't you have been seizing? shouldn't they have been seizing?