should decollate
Regular verb: decollate - decollated- decollated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd decollate
you'd decollate
he'd decollate
we'd decollate
you'd decollate
they'd decollate 	I'd be decollating
you'd be decollating
he'd be decollating
we'd be decollating
you'd be decollating
they'd be decollating	I should've decollated
you should've decollated
he should've decollated
we should've decollated
you should've decollated
they should've decollated	I should've been decollating
you should've been decollating
he should've been decollating
we should've been decollating
you should've been decollating
they should've been decollating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't decollate
you shouldn't decollate
he shouldn't decollate
we shouldn't decollate
you shouldn't decollate
they shouldn't decollate 	I shouldn't be decollating
you shouldn't be decollating
he shouldn't be decollating
we shouldn't be decollating
you shouldn't be decollating
they shouldn't be decollating	I shouldn't have decollated
you shouldn't have decollated
he shouldn't have decollated
we shouldn't have decollated
you shouldn't have decollated
they shouldn't have decollated	I shouldn't have been decollating
you shouldn't have been decollating
he shouldn't have been decollating
we shouldn't have been decollating
you shouldn't have been decollating
they shouldn't have been decollating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I decollate?
should you decollate?
should he decollate?
should we decollate?
should you decollate?
should they decollate? 	should I be decollating?
should you be decollating?
should he be decollating?
should we be decollating?
should you be decollating?
should they be decollating? 	should I have decollated?
should you have decollated?
should he have decollated?
should we have decollated?
should you have decollated?
should they have decollated? 	should I have been decollating?
should you have been decollating?
should he have been decollating?
should we have been decollating?
should you have been decollating?
should they have been decollating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I decollate?
shouldn't you decollate?
shouldn't he decollate?
shouldn't we decollate?
shouldn't you decollate?
shouldn't they decollate? 	shouldn't I be decollating?
shouldn't you be decollating?
shouldn't he be decollating?
shouldn't we be decollating?
shouldn't you be decollating?
shouldn't they be decollating? 	shouldn't I have decollated?
shouldn't you have decollated?
shouldn't he have decollated?
shouldn't we have decollated?
shouldn't you have decollated?
shouldn't they have decollated? 	shouldn't I have been decollating?
shouldn't you have been decollating?
shouldn't he have been decollating?
shouldn't we have been decollating?
shouldn't you have been decollating?
shouldn't they have been decollating?