can unthread
Verbo regular: unthread - unthreaded- unthreaded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can unthread
you can unthread
she can unthread
we can unthread
you can unthread
they can unthread 	I can be unthreading
you can be unthreading
she can be unthreading
we can be unthreading
you can be unthreading
they can be unthreading	I can have unthreaded
you can have unthreaded
she can have unthreaded
we can have unthreaded
you can have unthreaded
they can have unthreaded	I can have been unthreading
you can have been unthreading
she can have been unthreading
we can have been unthreading
you can have been unthreading
they can have been unthreading	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't unthread
you can't unthread
she can't unthread
we can't unthread
you can't unthread
they can't unthread 	I can't be unthreading
you can't be unthreading
she can't be unthreading
we can't be unthreading
you can't be unthreading
they can't be unthreading	I can't have unthreaded
you can't have unthreaded
she can't have unthreaded
we can't have unthreaded
you can't have unthreaded
they can't have unthreaded	I can't have been unthreading
you can't have been unthreading
she can't have been unthreading
we can't have been unthreading
you can't have been unthreading
they can't have been unthreading	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I unthread?
can you unthread?
can she unthread?
can we unthread?
can you unthread?
can they unthread? 	can I be unthreading?
can you be unthreading?
can she be unthreading?
can we be unthreading?
can you be unthreading?
can they be unthreading? 	can I have unthreaded?
can you have unthreaded?
can she have unthreaded?
can we have unthreaded?
can you have unthreaded?
can they have unthreaded? 	can I have been unthreading?
can you have been unthreading?
can she have been unthreading?
can we have been unthreading?
can you have been unthreading?
can they have been unthreading? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I unthread?
can't you unthread?
can't she unthread?
can't we unthread?
can't you unthread?
can't they unthread? 	can't I be unthreading?
can't you be unthreading?
can't she be unthreading?
can't we be unthreading?
can't you be unthreading?
can't they be unthreading? 	can't I have unthreaded?
can't you have unthreaded?
can't she have unthreaded?
can't we have unthreaded?
can't you have unthreaded?
can't they have unthreaded? 	can't I have been unthreading?
can't you have been unthreading?
can't she have been unthreading?
can't we have been unthreading?
can't you have been unthreading?
can't they have been unthreading?