must preattune
Verbe régulier : preattune - preattuned- preattuned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must preattune
you must preattune
he must preattune
we must preattune
you must preattune
they must preattune 	I must be preattuning
you must be preattuning
he must be preattuning
we must be preattuning
you must be preattuning
they must be preattuning	I must have preattuned
you must have preattuned
he must have preattuned
we must have preattuned
you must have preattuned
they must have preattuned	I must have been preattuning
you must have been preattuning
he must have been preattuning
we must have been preattuning
you must have been preattuning
they must have been preattuning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't preattune
you mustn't preattune
he mustn't preattune
we mustn't preattune
you mustn't preattune
they mustn't preattune 	I mustn't be preattuning
you mustn't be preattuning
he mustn't be preattuning
we mustn't be preattuning
you mustn't be preattuning
they mustn't be preattuning	I mustn't have preattuned
you mustn't have preattuned
he mustn't have preattuned
we mustn't have preattuned
you mustn't have preattuned
they mustn't have preattuned	I mustn't have been preattuning
you mustn't have been preattuning
he mustn't have been preattuning
we mustn't have been preattuning
you mustn't have been preattuning
they mustn't have been preattuning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I preattune?
must you preattune?
must he preattune?
must we preattune?
must you preattune?
must they preattune? 	must I be preattuning?
must you be preattuning?
must he be preattuning?
must we be preattuning?
must you be preattuning?
must they be preattuning? 	must I have preattuned?
must you have preattuned?
must he have preattuned?
must we have preattuned?
must you have preattuned?
must they have preattuned? 	must I have been preattuning?
must you have been preattuning?
must he have been preattuning?
must we have been preattuning?
must you have been preattuning?
must they have been preattuning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I preattune?
mustn't you preattune?
mustn't he preattune?
mustn't we preattune?
mustn't you preattune?
mustn't they preattune? 	mustn't I be preattuning?
mustn't you be preattuning?
mustn't he be preattuning?
mustn't we be preattuning?
mustn't you be preattuning?
mustn't they be preattuning? 	mustn't I have preattuned?
mustn't you have preattuned?
mustn't he have preattuned?
mustn't we have preattuned?
mustn't you have preattuned?
mustn't they have preattuned? 	mustn't I have been preattuning?
mustn't you have been preattuning?
mustn't he have been preattuning?
mustn't we have been preattuning?
mustn't you have been preattuning?
mustn't they have been preattuning?