can allow
Verbo regular: allow - allowed- allowed

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

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot allow
you cannot allow
she cannot allow
we cannot allow
you cannot allow
they cannot allow 	I cannot be allowing
you cannot be allowing
she cannot be allowing
we cannot be allowing
you cannot be allowing
they cannot be allowing	I cannot have allowed
you cannot have allowed
she cannot have allowed
we cannot have allowed
you cannot have allowed
they cannot have allowed	I cannot have been allowing
you cannot have been allowing
she cannot have been allowing
we cannot have been allowing
you cannot have been allowing
they cannot have been allowing	

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

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