must ban
Verbe régulier : ban - banned- banned
Traduction française : interdire 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must ban
you must ban
he must ban
we must ban
you must ban
they must ban 	I must be banning
you must be banning
he must be banning
we must be banning
you must be banning
they must be banning	I must have banned
you must have banned
he must have banned
we must have banned
you must have banned
they must have banned	I must have been banning
you must have been banning
he must have been banning
we must have been banning
you must have been banning
they must have been banning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't ban
you mustn't ban
he mustn't ban
we mustn't ban
you mustn't ban
they mustn't ban 	I mustn't be banning
you mustn't be banning
he mustn't be banning
we mustn't be banning
you mustn't be banning
they mustn't be banning	I mustn't have banned
you mustn't have banned
he mustn't have banned
we mustn't have banned
you mustn't have banned
they mustn't have banned	I mustn't have been banning
you mustn't have been banning
he mustn't have been banning
we mustn't have been banning
you mustn't have been banning
they mustn't have been banning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I ban?
must you ban?
must he ban?
must we ban?
must you ban?
must they ban? 	must I be banning?
must you be banning?
must he be banning?
must we be banning?
must you be banning?
must they be banning? 	must I have banned?
must you have banned?
must he have banned?
must we have banned?
must you have banned?
must they have banned? 	must I have been banning?
must you have been banning?
must he have been banning?
must we have been banning?
must you have been banning?
must they have been banning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I ban?
mustn't you ban?
mustn't he ban?
mustn't we ban?
mustn't you ban?
mustn't they ban? 	mustn't I be banning?
mustn't you be banning?
mustn't he be banning?
mustn't we be banning?
mustn't you be banning?
mustn't they be banning? 	mustn't I have banned?
mustn't you have banned?
mustn't he have banned?
mustn't we have banned?
mustn't you have banned?
mustn't they have banned? 	mustn't I have been banning?
mustn't you have been banning?
mustn't he have been banning?
mustn't we have been banning?
mustn't you have been banning?
mustn't they have been banning?