could unshackle
Verbo regular: unshackle - unshackled- unshackled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could unshackle
you could unshackle
he could unshackle
we could unshackle
you could unshackle
they could unshackle 	I could be unshackling
you could be unshackling
he could be unshackling
we could be unshackling
you could be unshackling
they could be unshackling	I could have unshackled
you could have unshackled
he could have unshackled
we could have unshackled
you could have unshackled
they could have unshackled	I could have been unshackling
you could have been unshackling
he could have been unshackling
we could have been unshackling
you could have been unshackling
they could have been unshackling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not unshackle
you could not unshackle
he could not unshackle
we could not unshackle
you could not unshackle
they could not unshackle 	I could not be unshackling
you could not be unshackling
he could not be unshackling
we could not be unshackling
you could not be unshackling
they could not be unshackling	I could not have unshackled
you could not have unshackled
he could not have unshackled
we could not have unshackled
you could not have unshackled
they could not have unshackled	I could not have been unshackling
you could not have been unshackling
he could not have been unshackling
we could not have been unshackling
you could not have been unshackling
they could not have been unshackling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I unshackle?
could you unshackle?
could he unshackle?
could we unshackle?
could you unshackle?
could they unshackle? 	could I be unshackling?
could you be unshackling?
could he be unshackling?
could we be unshackling?
could you be unshackling?
could they be unshackling? 	could I have unshackled?
could you have unshackled?
could he have unshackled?
could we have unshackled?
could you have unshackled?
could they have unshackled? 	could I have been unshackling?
could you have been unshackling?
could he have been unshackling?
could we have been unshackling?
could you have been unshackling?
could they have been unshackling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not unshackle?
could you not unshackle?
could he not unshackle?
could we not unshackle?
could you not unshackle?
could they not unshackle? 	could I not be unshackling?
could you not be unshackling?
could he not be unshackling?
could we not be unshackling?
could you not be unshackling?
could they not be unshackling? 	could I not have unshackled?
could you not have unshackled?
could he not have unshackled?
could we not have unshackled?
could you not have unshackled?
could they not have unshackled? 	could I not have been unshackling?
could you not have been unshackling?
could he not have been unshackling?
could we not have been unshackling?
could you not have been unshackling?
could they not have been unshackling?