must radiotelephone
Verbe régulier : radiotelephone - radiotelephoned- radiotelephoned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must radiotelephone
you must radiotelephone
he must radiotelephone
we must radiotelephone
you must radiotelephone
they must radiotelephone 	I must be radiotelephoning
you must be radiotelephoning
he must be radiotelephoning
we must be radiotelephoning
you must be radiotelephoning
they must be radiotelephoning	I must have radiotelephoned
you must have radiotelephoned
he must have radiotelephoned
we must have radiotelephoned
you must have radiotelephoned
they must have radiotelephoned	I must have been radiotelephoning
you must have been radiotelephoning
he must have been radiotelephoning
we must have been radiotelephoning
you must have been radiotelephoning
they must have been radiotelephoning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't radiotelephone
you mustn't radiotelephone
he mustn't radiotelephone
we mustn't radiotelephone
you mustn't radiotelephone
they mustn't radiotelephone 	I mustn't be radiotelephoning
you mustn't be radiotelephoning
he mustn't be radiotelephoning
we mustn't be radiotelephoning
you mustn't be radiotelephoning
they mustn't be radiotelephoning	I mustn't have radiotelephoned
you mustn't have radiotelephoned
he mustn't have radiotelephoned
we mustn't have radiotelephoned
you mustn't have radiotelephoned
they mustn't have radiotelephoned	I mustn't have been radiotelephoning
you mustn't have been radiotelephoning
he mustn't have been radiotelephoning
we mustn't have been radiotelephoning
you mustn't have been radiotelephoning
they mustn't have been radiotelephoning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I radiotelephone?
must you radiotelephone?
must he radiotelephone?
must we radiotelephone?
must you radiotelephone?
must they radiotelephone? 	must I be radiotelephoning?
must you be radiotelephoning?
must he be radiotelephoning?
must we be radiotelephoning?
must you be radiotelephoning?
must they be radiotelephoning? 	must I have radiotelephoned?
must you have radiotelephoned?
must he have radiotelephoned?
must we have radiotelephoned?
must you have radiotelephoned?
must they have radiotelephoned? 	must I have been radiotelephoning?
must you have been radiotelephoning?
must he have been radiotelephoning?
must we have been radiotelephoning?
must you have been radiotelephoning?
must they have been radiotelephoning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I radiotelephone?
mustn't you radiotelephone?
mustn't he radiotelephone?
mustn't we radiotelephone?
mustn't you radiotelephone?
mustn't they radiotelephone? 	mustn't I be radiotelephoning?
mustn't you be radiotelephoning?
mustn't he be radiotelephoning?
mustn't we be radiotelephoning?
mustn't you be radiotelephoning?
mustn't they be radiotelephoning? 	mustn't I have radiotelephoned?
mustn't you have radiotelephoned?
mustn't he have radiotelephoned?
mustn't we have radiotelephoned?
mustn't you have radiotelephoned?
mustn't they have radiotelephoned? 	mustn't I have been radiotelephoning?
mustn't you have been radiotelephoning?
mustn't he have been radiotelephoning?
mustn't we have been radiotelephoning?
mustn't you have been radiotelephoning?
mustn't they have been radiotelephoning?