should theorize
Regular verb: theorize - theorized- theorized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd theorize
you'd theorize
he'd theorize
we'd theorize
you'd theorize
they'd theorize 	I'd be theorizing
you'd be theorizing
he'd be theorizing
we'd be theorizing
you'd be theorizing
they'd be theorizing	I should've theorized
you should've theorized
he should've theorized
we should've theorized
you should've theorized
they should've theorized	I should've been theorizing
you should've been theorizing
he should've been theorizing
we should've been theorizing
you should've been theorizing
they should've been theorizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't theorize
you shouldn't theorize
he shouldn't theorize
we shouldn't theorize
you shouldn't theorize
they shouldn't theorize 	I shouldn't be theorizing
you shouldn't be theorizing
he shouldn't be theorizing
we shouldn't be theorizing
you shouldn't be theorizing
they shouldn't be theorizing	I shouldn't have theorized
you shouldn't have theorized
he shouldn't have theorized
we shouldn't have theorized
you shouldn't have theorized
they shouldn't have theorized	I shouldn't have been theorizing
you shouldn't have been theorizing
he shouldn't have been theorizing
we shouldn't have been theorizing
you shouldn't have been theorizing
they shouldn't have been theorizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I theorize?
should you theorize?
should he theorize?
should we theorize?
should you theorize?
should they theorize? 	should I be theorizing?
should you be theorizing?
should he be theorizing?
should we be theorizing?
should you be theorizing?
should they be theorizing? 	should I have theorized?
should you have theorized?
should he have theorized?
should we have theorized?
should you have theorized?
should they have theorized? 	should I have been theorizing?
should you have been theorizing?
should he have been theorizing?
should we have been theorizing?
should you have been theorizing?
should they have been theorizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I theorize?
shouldn't you theorize?
shouldn't he theorize?
shouldn't we theorize?
shouldn't you theorize?
shouldn't they theorize? 	shouldn't I be theorizing?
shouldn't you be theorizing?
shouldn't he be theorizing?
shouldn't we be theorizing?
shouldn't you be theorizing?
shouldn't they be theorizing? 	shouldn't I have theorized?
shouldn't you have theorized?
shouldn't he have theorized?
shouldn't we have theorized?
shouldn't you have theorized?
shouldn't they have theorized? 	shouldn't I have been theorizing?
shouldn't you have been theorizing?
shouldn't he have been theorizing?
shouldn't we have been theorizing?
shouldn't you have been theorizing?
shouldn't they have been theorizing?