can unlearn
Verbo regular: unlearn - unlearned- unlearned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can unlearn
you can unlearn
he can unlearn
we can unlearn
you can unlearn
they can unlearn 	I can be unlearning
you can be unlearning
he can be unlearning
we can be unlearning
you can be unlearning
they can be unlearning	I can have unlearned
you can have unlearned
he can have unlearned
we can have unlearned
you can have unlearned
they can have unlearned	I can have been unlearning
you can have been unlearning
he can have been unlearning
we can have been unlearning
you can have been unlearning
they can have been unlearning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot unlearn
you cannot unlearn
he cannot unlearn
we cannot unlearn
you cannot unlearn
they cannot unlearn 	I cannot be unlearning
you cannot be unlearning
he cannot be unlearning
we cannot be unlearning
you cannot be unlearning
they cannot be unlearning	I cannot have unlearned
you cannot have unlearned
he cannot have unlearned
we cannot have unlearned
you cannot have unlearned
they cannot have unlearned	I cannot have been unlearning
you cannot have been unlearning
he cannot have been unlearning
we cannot have been unlearning
you cannot have been unlearning
they cannot have been unlearning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I unlearn?
can you unlearn?
can he unlearn?
can we unlearn?
can you unlearn?
can they unlearn? 	can I be unlearning?
can you be unlearning?
can he be unlearning?
can we be unlearning?
can you be unlearning?
can they be unlearning? 	can I have unlearned?
can you have unlearned?
can he have unlearned?
can we have unlearned?
can you have unlearned?
can they have unlearned? 	can I have been unlearning?
can you have been unlearning?
can he have been unlearning?
can we have been unlearning?
can you have been unlearning?
can they have been unlearning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not unlearn?
can you not unlearn?
can he not unlearn?
can we not unlearn?
can you not unlearn?
can they not unlearn? 	can I not be unlearning?
can you not be unlearning?
can he not be unlearning?
can we not be unlearning?
can you not be unlearning?
can they not be unlearning? 	can I not have unlearned?
can you not have unlearned?
can he not have unlearned?
can we not have unlearned?
can you not have unlearned?
can they not have unlearned? 	can I not have been unlearning?
can you not have been unlearning?
can he not have been unlearning?
can we not have been unlearning?
can you not have been unlearning?
can they not have been unlearning?