should seize
Regular verb: seize - seized- seized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd seize
you'd seize
she'd seize
we'd seize
you'd seize
they'd seize 	I'd be seizing
you'd be seizing
she'd be seizing
we'd be seizing
you'd be seizing
they'd be seizing	I should've seized
you should've seized
she 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
she 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 	Perfect 	V-ing perfect 	
I shouldn't seize
you shouldn't seize
she 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
she shouldn't be seizing
we shouldn't be seizing
you shouldn't be seizing
they shouldn't be seizing	I shouldn't have seized
you shouldn't have seized
she 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
she 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 	Perfect 	V-ing perfect 	
should I seize?
should you seize?
should she seize?
should we seize?
should you seize?
should they seize? 	should I be seizing?
should you be seizing?
should she be seizing?
should we be seizing?
should you be seizing?
should they be seizing? 	should I have seized?
should you have seized?
should she 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 she 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 	Perfect 	V-ing perfect 	
shouldn't I seize?
shouldn't you seize?
shouldn't she 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 she be seizing?
shouldn't we be seizing?
shouldn't you be seizing?
shouldn't they be seizing? 	shouldn't I have seized?
shouldn't you have seized?
shouldn't she 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 she have been seizing?
shouldn't we have been seizing?
shouldn't you have been seizing?
shouldn't they have been seizing?