can unblock
Verbo regular: unblock - unblocked- unblocked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can unblock
you can unblock
he can unblock
we can unblock
you can unblock
they can unblock 	I can be unblocking
you can be unblocking
he can be unblocking
we can be unblocking
you can be unblocking
they can be unblocking	I can have unblocked
you can have unblocked
he can have unblocked
we can have unblocked
you can have unblocked
they can have unblocked	I can have been unblocking
you can have been unblocking
he can have been unblocking
we can have been unblocking
you can have been unblocking
they can have been unblocking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot unblock
you cannot unblock
he cannot unblock
we cannot unblock
you cannot unblock
they cannot unblock 	I cannot be unblocking
you cannot be unblocking
he cannot be unblocking
we cannot be unblocking
you cannot be unblocking
they cannot be unblocking	I cannot have unblocked
you cannot have unblocked
he cannot have unblocked
we cannot have unblocked
you cannot have unblocked
they cannot have unblocked	I cannot have been unblocking
you cannot have been unblocking
he cannot have been unblocking
we cannot have been unblocking
you cannot have been unblocking
they cannot have been unblocking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I unblock?
can you unblock?
can he unblock?
can we unblock?
can you unblock?
can they unblock? 	can I be unblocking?
can you be unblocking?
can he be unblocking?
can we be unblocking?
can you be unblocking?
can they be unblocking? 	can I have unblocked?
can you have unblocked?
can he have unblocked?
can we have unblocked?
can you have unblocked?
can they have unblocked? 	can I have been unblocking?
can you have been unblocking?
can he have been unblocking?
can we have been unblocking?
can you have been unblocking?
can they have been unblocking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not unblock?
can you not unblock?
can he not unblock?
can we not unblock?
can you not unblock?
can they not unblock? 	can I not be unblocking?
can you not be unblocking?
can he not be unblocking?
can we not be unblocking?
can you not be unblocking?
can they not be unblocking? 	can I not have unblocked?
can you not have unblocked?
can he not have unblocked?
can we not have unblocked?
can you not have unblocked?
can they not have unblocked? 	can I not have been unblocking?
can you not have been unblocking?
can he not have been unblocking?
can we not have been unblocking?
can you not have been unblocking?
can they not have been unblocking?