can unthread
Verbe régulier : unthread - unthreaded- unthreaded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can unthread
you can unthread
he can unthread
we can unthread
you can unthread
they can unthread 	I can be unthreading
you can be unthreading
he can be unthreading
we can be unthreading
you can be unthreading
they can be unthreading	I can have unthreaded
you can have unthreaded
he 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
he can have been unthreading
we can have been unthreading
you can have been unthreading
they can have been unthreading	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't unthread
you can't unthread
he 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
he 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
he 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
he can't have been unthreading
we can't have been unthreading
you can't have been unthreading
they can't have been unthreading	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I unthread?
can you unthread?
can he unthread?
can we unthread?
can you unthread?
can they unthread? 	can I be unthreading?
can you be unthreading?
can he be unthreading?
can we be unthreading?
can you be unthreading?
can they be unthreading? 	can I have unthreaded?
can you have unthreaded?
can he 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 he have been unthreading?
can we have been unthreading?
can you have been unthreading?
can they have been unthreading? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I unthread?
can't you unthread?
can't he 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 he 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 he 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 he have been unthreading?
can't we have been unthreading?
can't you have been unthreading?
can't they have been unthreading?