can after
Verbo regular: after - aftered- aftered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can after
you can after
he can after
we can after
you can after
they can after 	I can be aftering
you can be aftering
he can be aftering
we can be aftering
you can be aftering
they can be aftering	I can have aftered
you can have aftered
he can have aftered
we can have aftered
you can have aftered
they can have aftered	I can have been aftering
you can have been aftering
he can have been aftering
we can have been aftering
you can have been aftering
they can have been aftering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot after
you cannot after
he cannot after
we cannot after
you cannot after
they cannot after 	I cannot be aftering
you cannot be aftering
he cannot be aftering
we cannot be aftering
you cannot be aftering
they cannot be aftering	I cannot have aftered
you cannot have aftered
he cannot have aftered
we cannot have aftered
you cannot have aftered
they cannot have aftered	I cannot have been aftering
you cannot have been aftering
he cannot have been aftering
we cannot have been aftering
you cannot have been aftering
they cannot have been aftering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I after?
can you after?
can he after?
can we after?
can you after?
can they after? 	can I be aftering?
can you be aftering?
can he be aftering?
can we be aftering?
can you be aftering?
can they be aftering? 	can I have aftered?
can you have aftered?
can he have aftered?
can we have aftered?
can you have aftered?
can they have aftered? 	can I have been aftering?
can you have been aftering?
can he have been aftering?
can we have been aftering?
can you have been aftering?
can they have been aftering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not after?
can you not after?
can he not after?
can we not after?
can you not after?
can they not after? 	can I not be aftering?
can you not be aftering?
can he not be aftering?
can we not be aftering?
can you not be aftering?
can they not be aftering? 	can I not have aftered?
can you not have aftered?
can he not have aftered?
can we not have aftered?
can you not have aftered?
can they not have aftered? 	can I not have been aftering?
can you not have been aftering?
can he not have been aftering?
can we not have been aftering?
can you not have been aftering?
can they not have been aftering?