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

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

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

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

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