could retune
Verbe régulier : retune - retuned- retuned
Traduction française : réaccorder - régler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could retune
you could retune
she could retune
we could retune
you could retune
they could retune 	I could be retuning
you could be retuning
she could be retuning
we could be retuning
you could be retuning
they could be retuning	I could have retuned
you could have retuned
she could have retuned
we could have retuned
you could have retuned
they could have retuned	I could have been retuning
you could have been retuning
she could have been retuning
we could have been retuning
you could have been retuning
they could have been retuning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't retune
you couldn't retune
she couldn't retune
we couldn't retune
you couldn't retune
they couldn't retune 	I couldn't be retuning
you couldn't be retuning
she couldn't be retuning
we couldn't be retuning
you couldn't be retuning
they couldn't be retuning	I couldn't have retuned
you couldn't have retuned
she couldn't have retuned
we couldn't have retuned
you couldn't have retuned
they couldn't have retuned	I couldn't have been retuning
you couldn't have been retuning
she couldn't have been retuning
we couldn't have been retuning
you couldn't have been retuning
they couldn't have been retuning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I retune?
could you retune?
could she retune?
could we retune?
could you retune?
could they retune? 	could I be retuning?
could you be retuning?
could she be retuning?
could we be retuning?
could you be retuning?
could they be retuning? 	could I have retuned?
could you have retuned?
could she have retuned?
could we have retuned?
could you have retuned?
could they have retuned? 	could I have been retuning?
could you have been retuning?
could she have been retuning?
could we have been retuning?
could you have been retuning?
could they have been retuning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I retune?
couldn't you retune?
couldn't she retune?
couldn't we retune?
couldn't you retune?
couldn't they retune? 	couldn't I be retuning?
couldn't you be retuning?
couldn't she be retuning?
couldn't we be retuning?
couldn't you be retuning?
couldn't they be retuning? 	couldn't I have retuned?
couldn't you have retuned?
couldn't she have retuned?
couldn't we have retuned?
couldn't you have retuned?
couldn't they have retuned? 	couldn't I have been retuning?
couldn't you have been retuning?
couldn't she have been retuning?
couldn't we have been retuning?
couldn't you have been retuning?
couldn't they have been retuning?