should regain
Verbo regular: regain - regained- regained

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should regain
you should regain
she should regain
we should regain
you should regain
they should regain 	I should be regaining
you should be regaining
she should be regaining
we should be regaining
you should be regaining
they should be regaining	I should have regained
you should have regained
she should have regained
we should have regained
you should have regained
they should have regained	I should have been regaining
you should have been regaining
she should have been regaining
we should have been regaining
you should have been regaining
they should have been regaining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not regain
you should not regain
she should not regain
we should not regain
you should not regain
they should not regain 	I should not be regaining
you should not be regaining
she should not be regaining
we should not be regaining
you should not be regaining
they should not be regaining	I should not have regained
you should not have regained
she should not have regained
we should not have regained
you should not have regained
they should not have regained	I should not have been regaining
you should not have been regaining
she should not have been regaining
we should not have been regaining
you should not have been regaining
they should not have been regaining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I regain?
should you regain?
should she regain?
should we regain?
should you regain?
should they regain? 	should I be regaining?
should you be regaining?
should she be regaining?
should we be regaining?
should you be regaining?
should they be regaining? 	should I have regained?
should you have regained?
should she have regained?
should we have regained?
should you have regained?
should they have regained? 	should I have been regaining?
should you have been regaining?
should she have been regaining?
should we have been regaining?
should you have been regaining?
should they have been regaining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not regain?
should you not regain?
should she not regain?
should we not regain?
should you not regain?
should they not regain? 	should I not be regaining?
should you not be regaining?
should she not be regaining?
should we not be regaining?
should you not be regaining?
should they not be regaining? 	should I not have regained?
should you not have regained?
should she not have regained?
should we not have regained?
should you not have regained?
should they not have regained? 	should I not have been regaining?
should you not have been regaining?
should she not have been regaining?
should we not have been regaining?
should you not have been regaining?
should they not have been regaining?