should index
Verbo regular: index - indexed- indexed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should index
you should index
she should index
we should index
you should index
they should index 	I should be indexing
you should be indexing
she should be indexing
we should be indexing
you should be indexing
they should be indexing	I should have indexed
you should have indexed
she should have indexed
we should have indexed
you should have indexed
they should have indexed	I should have been indexing
you should have been indexing
she should have been indexing
we should have been indexing
you should have been indexing
they should have been indexing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not index
you should not index
she should not index
we should not index
you should not index
they should not index 	I should not be indexing
you should not be indexing
she should not be indexing
we should not be indexing
you should not be indexing
they should not be indexing	I should not have indexed
you should not have indexed
she should not have indexed
we should not have indexed
you should not have indexed
they should not have indexed	I should not have been indexing
you should not have been indexing
she should not have been indexing
we should not have been indexing
you should not have been indexing
they should not have been indexing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I index?
should you index?
should she index?
should we index?
should you index?
should they index? 	should I be indexing?
should you be indexing?
should she be indexing?
should we be indexing?
should you be indexing?
should they be indexing? 	should I have indexed?
should you have indexed?
should she have indexed?
should we have indexed?
should you have indexed?
should they have indexed? 	should I have been indexing?
should you have been indexing?
should she have been indexing?
should we have been indexing?
should you have been indexing?
should they have been indexing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not index?
should you not index?
should she not index?
should we not index?
should you not index?
should they not index? 	should I not be indexing?
should you not be indexing?
should she not be indexing?
should we not be indexing?
should you not be indexing?
should they not be indexing? 	should I not have indexed?
should you not have indexed?
should she not have indexed?
should we not have indexed?
should you not have indexed?
should they not have indexed? 	should I not have been indexing?
should you not have been indexing?
should she not have been indexing?
should we not have been indexing?
should you not have been indexing?
should they not have been indexing?