should unionize
Regular verb: unionize - unionized- unionized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd unionize
you'd unionize
she'd unionize
we'd unionize
you'd unionize
they'd unionize 	I'd be unionizing
you'd be unionizing
she'd be unionizing
we'd be unionizing
you'd be unionizing
they'd be unionizing	I should've unionized
you should've unionized
she should've unionized
we should've unionized
you should've unionized
they should've unionized	I should've been unionizing
you should've been unionizing
she should've been unionizing
we should've been unionizing
you should've been unionizing
they should've been unionizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't unionize
you shouldn't unionize
she shouldn't unionize
we shouldn't unionize
you shouldn't unionize
they shouldn't unionize 	I shouldn't be unionizing
you shouldn't be unionizing
she shouldn't be unionizing
we shouldn't be unionizing
you shouldn't be unionizing
they shouldn't be unionizing	I shouldn't have unionized
you shouldn't have unionized
she shouldn't have unionized
we shouldn't have unionized
you shouldn't have unionized
they shouldn't have unionized	I shouldn't have been unionizing
you shouldn't have been unionizing
she shouldn't have been unionizing
we shouldn't have been unionizing
you shouldn't have been unionizing
they shouldn't have been unionizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I unionize?
should you unionize?
should she unionize?
should we unionize?
should you unionize?
should they unionize? 	should I be unionizing?
should you be unionizing?
should she be unionizing?
should we be unionizing?
should you be unionizing?
should they be unionizing? 	should I have unionized?
should you have unionized?
should she have unionized?
should we have unionized?
should you have unionized?
should they have unionized? 	should I have been unionizing?
should you have been unionizing?
should she have been unionizing?
should we have been unionizing?
should you have been unionizing?
should they have been unionizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I unionize?
shouldn't you unionize?
shouldn't she unionize?
shouldn't we unionize?
shouldn't you unionize?
shouldn't they unionize? 	shouldn't I be unionizing?
shouldn't you be unionizing?
shouldn't she be unionizing?
shouldn't we be unionizing?
shouldn't you be unionizing?
shouldn't they be unionizing? 	shouldn't I have unionized?
shouldn't you have unionized?
shouldn't she have unionized?
shouldn't we have unionized?
shouldn't you have unionized?
shouldn't they have unionized? 	shouldn't I have been unionizing?
shouldn't you have been unionizing?
shouldn't she have been unionizing?
shouldn't we have been unionizing?
shouldn't you have been unionizing?
shouldn't they have been unionizing?