shall unthread
Verbe régulier : unthread - unthreaded- unthreaded

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

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall not unthread
you shall not unthread
he shall not unthread
we shall not unthread
you shall not unthread
they shall not unthread 	I shall not be unthreading
you shall not be unthreading
he shall not be unthreading
we shall not be unthreading
you shall not be unthreading
they shall not be unthreading	I shall not have unthreaded
you shall not have unthreaded
he shall not have unthreaded
we shall not have unthreaded
you shall not have unthreaded
they shall not have unthreaded	I shall not have been unthreading
you shall not have been unthreading
he shall not have been unthreading
we shall not have been unthreading
you shall not have been unthreading
they shall not have been unthreading	

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

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I not unthread?
shall you not unthread?
shall he not unthread?
shall we not unthread?
shall you not unthread?
shall they not unthread? 	shall I not be unthreading?
shall you not be unthreading?
shall he not be unthreading?
shall we not be unthreading?
shall you not be unthreading?
shall they not be unthreading? 	shall I not have unthreaded?
shall you not have unthreaded?
shall he not have unthreaded?
shall we not have unthreaded?
shall you not have unthreaded?
shall they not have unthreaded? 	shall I not have been unthreading?
shall you not have been unthreading?
shall he not have been unthreading?
shall we not have been unthreading?
shall you not have been unthreading?
shall they not have been unthreading?