should colonize
Regular verb: colonize - colonized- colonized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd colonize
you'd colonize
she'd colonize
we'd colonize
you'd colonize
they'd colonize 	I'd be colonizing
you'd be colonizing
she'd be colonizing
we'd be colonizing
you'd be colonizing
they'd be colonizing	I should've colonized
you should've colonized
she should've colonized
we should've colonized
you should've colonized
they should've colonized	I should've been colonizing
you should've been colonizing
she should've been colonizing
we should've been colonizing
you should've been colonizing
they should've been colonizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't colonize
you shouldn't colonize
she shouldn't colonize
we shouldn't colonize
you shouldn't colonize
they shouldn't colonize 	I shouldn't be colonizing
you shouldn't be colonizing
she shouldn't be colonizing
we shouldn't be colonizing
you shouldn't be colonizing
they shouldn't be colonizing	I shouldn't have colonized
you shouldn't have colonized
she shouldn't have colonized
we shouldn't have colonized
you shouldn't have colonized
they shouldn't have colonized	I shouldn't have been colonizing
you shouldn't have been colonizing
she shouldn't have been colonizing
we shouldn't have been colonizing
you shouldn't have been colonizing
they shouldn't have been colonizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I colonize?
should you colonize?
should she colonize?
should we colonize?
should you colonize?
should they colonize? 	should I be colonizing?
should you be colonizing?
should she be colonizing?
should we be colonizing?
should you be colonizing?
should they be colonizing? 	should I have colonized?
should you have colonized?
should she have colonized?
should we have colonized?
should you have colonized?
should they have colonized? 	should I have been colonizing?
should you have been colonizing?
should she have been colonizing?
should we have been colonizing?
should you have been colonizing?
should they have been colonizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I colonize?
shouldn't you colonize?
shouldn't she colonize?
shouldn't we colonize?
shouldn't you colonize?
shouldn't they colonize? 	shouldn't I be colonizing?
shouldn't you be colonizing?
shouldn't she be colonizing?
shouldn't we be colonizing?
shouldn't you be colonizing?
shouldn't they be colonizing? 	shouldn't I have colonized?
shouldn't you have colonized?
shouldn't she have colonized?
shouldn't we have colonized?
shouldn't you have colonized?
shouldn't they have colonized? 	shouldn't I have been colonizing?
shouldn't you have been colonizing?
shouldn't she have been colonizing?
shouldn't we have been colonizing?
shouldn't you have been colonizing?
shouldn't they have been colonizing?