should list
Verbo regular: list - listed- listed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should list
you should list
she should list
we should list
you should list
they should list 	I should be listing
you should be listing
she should be listing
we should be listing
you should be listing
they should be listing	I should have listed
you should have listed
she should have listed
we should have listed
you should have listed
they should have listed	I should have been listing
you should have been listing
she should have been listing
we should have been listing
you should have been listing
they should have been listing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not list
you should not list
she should not list
we should not list
you should not list
they should not list 	I should not be listing
you should not be listing
she should not be listing
we should not be listing
you should not be listing
they should not be listing	I should not have listed
you should not have listed
she should not have listed
we should not have listed
you should not have listed
they should not have listed	I should not have been listing
you should not have been listing
she should not have been listing
we should not have been listing
you should not have been listing
they should not have been listing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I list?
should you list?
should she list?
should we list?
should you list?
should they list? 	should I be listing?
should you be listing?
should she be listing?
should we be listing?
should you be listing?
should they be listing? 	should I have listed?
should you have listed?
should she 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 she 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 	
should I not list?
should you not list?
should she not list?
should we not list?
should you not list?
should they not list? 	should I not be listing?
should you not be listing?
should she not be listing?
should we not be listing?
should you not be listing?
should they not be listing? 	should I not have listed?
should you not have listed?
should she not have listed?
should we not have listed?
should you not have listed?
should they not have listed? 	should I not have been listing?
should you not have been listing?
should she not have been listing?
should we not have been listing?
should you not have been listing?
should they not have been listing?