could rethread
Verbe régulier : rethread - rethreaded- rethreaded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could rethread
you could rethread
she could rethread
we could rethread
you could rethread
they could rethread 	I could be rethreading
you could be rethreading
she could be rethreading
we could be rethreading
you could be rethreading
they could be rethreading	I could have rethreaded
you could have rethreaded
she could have rethreaded
we could have rethreaded
you could have rethreaded
they could have rethreaded	I could have been rethreading
you could have been rethreading
she could have been rethreading
we could have been rethreading
you could have been rethreading
they could have been rethreading	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't rethread
you couldn't rethread
she couldn't rethread
we couldn't rethread
you couldn't rethread
they couldn't rethread 	I couldn't be rethreading
you couldn't be rethreading
she couldn't be rethreading
we couldn't be rethreading
you couldn't be rethreading
they couldn't be rethreading	I couldn't have rethreaded
you couldn't have rethreaded
she couldn't have rethreaded
we couldn't have rethreaded
you couldn't have rethreaded
they couldn't have rethreaded	I couldn't have been rethreading
you couldn't have been rethreading
she couldn't have been rethreading
we couldn't have been rethreading
you couldn't have been rethreading
they couldn't have been rethreading	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I rethread?
could you rethread?
could she rethread?
could we rethread?
could you rethread?
could they rethread? 	could I be rethreading?
could you be rethreading?
could she be rethreading?
could we be rethreading?
could you be rethreading?
could they be rethreading? 	could I have rethreaded?
could you have rethreaded?
could she have rethreaded?
could we have rethreaded?
could you have rethreaded?
could they have rethreaded? 	could I have been rethreading?
could you have been rethreading?
could she have been rethreading?
could we have been rethreading?
could you have been rethreading?
could they have been rethreading? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I rethread?
couldn't you rethread?
couldn't she rethread?
couldn't we rethread?
couldn't you rethread?
couldn't they rethread? 	couldn't I be rethreading?
couldn't you be rethreading?
couldn't she be rethreading?
couldn't we be rethreading?
couldn't you be rethreading?
couldn't they be rethreading? 	couldn't I have rethreaded?
couldn't you have rethreaded?
couldn't she have rethreaded?
couldn't we have rethreaded?
couldn't you have rethreaded?
couldn't they have rethreaded? 	couldn't I have been rethreading?
couldn't you have been rethreading?
couldn't she have been rethreading?
couldn't we have been rethreading?
couldn't you have been rethreading?
couldn't they have been rethreading?