should allow
Verbo regular: allow - allowed- allowed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should allow
you should allow
he should allow
we should allow
you should allow
they should allow 	I should be allowing
you should be allowing
he should be allowing
we should be allowing
you should be allowing
they should be allowing	I should have allowed
you should have allowed
he should have allowed
we should have allowed
you should have allowed
they should have allowed	I should have been allowing
you should have been allowing
he should have been allowing
we should have been allowing
you should have been allowing
they should have been allowing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not allow
you should not allow
he should not allow
we should not allow
you should not allow
they should not allow 	I should not be allowing
you should not be allowing
he should not be allowing
we should not be allowing
you should not be allowing
they should not be allowing	I should not have allowed
you should not have allowed
he should not have allowed
we should not have allowed
you should not have allowed
they should not have allowed	I should not have been allowing
you should not have been allowing
he should not have been allowing
we should not have been allowing
you should not have been allowing
they should not have been allowing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I allow?
should you allow?
should he allow?
should we allow?
should you allow?
should they allow? 	should I be allowing?
should you be allowing?
should he be allowing?
should we be allowing?
should you be allowing?
should they be allowing? 	should I have allowed?
should you have allowed?
should he have allowed?
should we have allowed?
should you have allowed?
should they have allowed? 	should I have been allowing?
should you have been allowing?
should he have been allowing?
should we have been allowing?
should you have been allowing?
should they have been allowing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not allow?
should you not allow?
should he not allow?
should we not allow?
should you not allow?
should they not allow? 	should I not be allowing?
should you not be allowing?
should he not be allowing?
should we not be allowing?
should you not be allowing?
should they not be allowing? 	should I not have allowed?
should you not have allowed?
should he not have allowed?
should we not have allowed?
should you not have allowed?
should they not have allowed? 	should I not have been allowing?
should you not have been allowing?
should he not have been allowing?
should we not have been allowing?
should you not have been allowing?
should they not have been allowing?