should circumvallate
Regular verb: circumvallate - circumvallated- circumvallated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd circumvallate
you'd circumvallate
he'd circumvallate
we'd circumvallate
you'd circumvallate
they'd circumvallate 	I'd be circumvallating
you'd be circumvallating
he'd be circumvallating
we'd be circumvallating
you'd be circumvallating
they'd be circumvallating	I should've circumvallated
you should've circumvallated
he should've circumvallated
we should've circumvallated
you should've circumvallated
they should've circumvallated	I should've been circumvallating
you should've been circumvallating
he should've been circumvallating
we should've been circumvallating
you should've been circumvallating
they should've been circumvallating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't circumvallate
you shouldn't circumvallate
he shouldn't circumvallate
we shouldn't circumvallate
you shouldn't circumvallate
they shouldn't circumvallate 	I shouldn't be circumvallating
you shouldn't be circumvallating
he shouldn't be circumvallating
we shouldn't be circumvallating
you shouldn't be circumvallating
they shouldn't be circumvallating	I shouldn't have circumvallated
you shouldn't have circumvallated
he shouldn't have circumvallated
we shouldn't have circumvallated
you shouldn't have circumvallated
they shouldn't have circumvallated	I shouldn't have been circumvallating
you shouldn't have been circumvallating
he shouldn't have been circumvallating
we shouldn't have been circumvallating
you shouldn't have been circumvallating
they shouldn't have been circumvallating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I circumvallate?
should you circumvallate?
should he circumvallate?
should we circumvallate?
should you circumvallate?
should they circumvallate? 	should I be circumvallating?
should you be circumvallating?
should he be circumvallating?
should we be circumvallating?
should you be circumvallating?
should they be circumvallating? 	should I have circumvallated?
should you have circumvallated?
should he have circumvallated?
should we have circumvallated?
should you have circumvallated?
should they have circumvallated? 	should I have been circumvallating?
should you have been circumvallating?
should he have been circumvallating?
should we have been circumvallating?
should you have been circumvallating?
should they have been circumvallating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I circumvallate?
shouldn't you circumvallate?
shouldn't he circumvallate?
shouldn't we circumvallate?
shouldn't you circumvallate?
shouldn't they circumvallate? 	shouldn't I be circumvallating?
shouldn't you be circumvallating?
shouldn't he be circumvallating?
shouldn't we be circumvallating?
shouldn't you be circumvallating?
shouldn't they be circumvallating? 	shouldn't I have circumvallated?
shouldn't you have circumvallated?
shouldn't he have circumvallated?
shouldn't we have circumvallated?
shouldn't you have circumvallated?
shouldn't they have circumvallated? 	shouldn't I have been circumvallating?
shouldn't you have been circumvallating?
shouldn't he have been circumvallating?
shouldn't we have been circumvallating?
shouldn't you have been circumvallating?
shouldn't they have been circumvallating?