should list
Verbo regular: list - listed- listed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd list
you'd list
he'd list
we'd list
you'd list
they'd list 	I'd be listing
you'd be listing
he'd be listing
we'd be listing
you'd be listing
they'd be listing	I should've listed
you should've listed
he should've listed
we should've listed
you should've listed
they should've listed	I should've been listing
you should've been listing
he should've been listing
we should've been listing
you should've been listing
they should've been listing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't list
you shouldn't list
he shouldn't list
we shouldn't list
you shouldn't list
they shouldn't list 	I shouldn't be listing
you shouldn't be listing
he shouldn't be listing
we shouldn't be listing
you shouldn't be listing
they shouldn't be listing	I shouldn't have listed
you shouldn't have listed
he shouldn't have listed
we shouldn't have listed
you shouldn't have listed
they shouldn't have listed	I shouldn't have been listing
you shouldn't have been listing
he shouldn't have been listing
we shouldn't have been listing
you shouldn't have been listing
they shouldn't have been listing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I list?
should you list?
should he list?
should we list?
should you list?
should they list? 	should I be listing?
should you be listing?
should he be listing?
should we be listing?
should you be listing?
should they be listing? 	should I have listed?
should you have listed?
should he have listed?
should we have listed?
should you have listed?
should they have listed? 	should I have been listing?
should you have been listing?
should he have been listing?
should we have been listing?
should you have been listing?
should they have been listing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I list?
shouldn't you list?
shouldn't he list?
shouldn't we list?
shouldn't you list?
shouldn't they list? 	shouldn't I be listing?
shouldn't you be listing?
shouldn't he be listing?
shouldn't we be listing?
shouldn't you be listing?
shouldn't they be listing? 	shouldn't I have listed?
shouldn't you have listed?
shouldn't he have listed?
shouldn't we have listed?
shouldn't you have listed?
shouldn't they have listed? 	shouldn't I have been listing?
shouldn't you have been listing?
shouldn't he have been listing?
shouldn't we have been listing?
shouldn't you have been listing?
shouldn't they have been listing?