should decouple
Regular verb: decouple - decoupled- decoupled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd decouple
you'd decouple
he'd decouple
we'd decouple
you'd decouple
they'd decouple 	I'd be decoupling
you'd be decoupling
he'd be decoupling
we'd be decoupling
you'd be decoupling
they'd be decoupling	I should've decoupled
you should've decoupled
he should've decoupled
we should've decoupled
you should've decoupled
they should've decoupled	I should've been decoupling
you should've been decoupling
he should've been decoupling
we should've been decoupling
you should've been decoupling
they should've been decoupling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't decouple
you shouldn't decouple
he shouldn't decouple
we shouldn't decouple
you shouldn't decouple
they shouldn't decouple 	I shouldn't be decoupling
you shouldn't be decoupling
he shouldn't be decoupling
we shouldn't be decoupling
you shouldn't be decoupling
they shouldn't be decoupling	I shouldn't have decoupled
you shouldn't have decoupled
he shouldn't have decoupled
we shouldn't have decoupled
you shouldn't have decoupled
they shouldn't have decoupled	I shouldn't have been decoupling
you shouldn't have been decoupling
he shouldn't have been decoupling
we shouldn't have been decoupling
you shouldn't have been decoupling
they shouldn't have been decoupling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I decouple?
should you decouple?
should he decouple?
should we decouple?
should you decouple?
should they decouple? 	should I be decoupling?
should you be decoupling?
should he be decoupling?
should we be decoupling?
should you be decoupling?
should they be decoupling? 	should I have decoupled?
should you have decoupled?
should he have decoupled?
should we have decoupled?
should you have decoupled?
should they have decoupled? 	should I have been decoupling?
should you have been decoupling?
should he have been decoupling?
should we have been decoupling?
should you have been decoupling?
should they have been decoupling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I decouple?
shouldn't you decouple?
shouldn't he decouple?
shouldn't we decouple?
shouldn't you decouple?
shouldn't they decouple? 	shouldn't I be decoupling?
shouldn't you be decoupling?
shouldn't he be decoupling?
shouldn't we be decoupling?
shouldn't you be decoupling?
shouldn't they be decoupling? 	shouldn't I have decoupled?
shouldn't you have decoupled?
shouldn't he have decoupled?
shouldn't we have decoupled?
shouldn't you have decoupled?
shouldn't they have decoupled? 	shouldn't I have been decoupling?
shouldn't you have been decoupling?
shouldn't he have been decoupling?
shouldn't we have been decoupling?
shouldn't you have been decoupling?
shouldn't they have been decoupling?