should invoke
Verbo regular: invoke - invoked- invoked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd invoke
you'd invoke
he'd invoke
we'd invoke
you'd invoke
they'd invoke 	I'd be invoking
you'd be invoking
he'd be invoking
we'd be invoking
you'd be invoking
they'd be invoking	I should've invoked
you should've invoked
he should've invoked
we should've invoked
you should've invoked
they should've invoked	I should've been invoking
you should've been invoking
he should've been invoking
we should've been invoking
you should've been invoking
they should've been invoking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't invoke
you shouldn't invoke
he shouldn't invoke
we shouldn't invoke
you shouldn't invoke
they shouldn't invoke 	I shouldn't be invoking
you shouldn't be invoking
he shouldn't be invoking
we shouldn't be invoking
you shouldn't be invoking
they shouldn't be invoking	I shouldn't have invoked
you shouldn't have invoked
he shouldn't have invoked
we shouldn't have invoked
you shouldn't have invoked
they shouldn't have invoked	I shouldn't have been invoking
you shouldn't have been invoking
he shouldn't have been invoking
we shouldn't have been invoking
you shouldn't have been invoking
they shouldn't have been invoking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I invoke?
should you invoke?
should he invoke?
should we invoke?
should you invoke?
should they invoke? 	should I be invoking?
should you be invoking?
should he be invoking?
should we be invoking?
should you be invoking?
should they be invoking? 	should I have invoked?
should you have invoked?
should he have invoked?
should we have invoked?
should you have invoked?
should they have invoked? 	should I have been invoking?
should you have been invoking?
should he have been invoking?
should we have been invoking?
should you have been invoking?
should they have been invoking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I invoke?
shouldn't you invoke?
shouldn't he invoke?
shouldn't we invoke?
shouldn't you invoke?
shouldn't they invoke? 	shouldn't I be invoking?
shouldn't you be invoking?
shouldn't he be invoking?
shouldn't we be invoking?
shouldn't you be invoking?
shouldn't they be invoking? 	shouldn't I have invoked?
shouldn't you have invoked?
shouldn't he have invoked?
shouldn't we have invoked?
shouldn't you have invoked?
shouldn't they have invoked? 	shouldn't I have been invoking?
shouldn't you have been invoking?
shouldn't he have been invoking?
shouldn't we have been invoking?
shouldn't you have been invoking?
shouldn't they have been invoking?