must bestir
Verbe régulier : bestir - bestirred- bestirred
Traduction française : s'activer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must bestir
you must bestir
he must bestir
we must bestir
you must bestir
they must bestir 	I must be bestirring
you must be bestirring
he must be bestirring
we must be bestirring
you must be bestirring
they must be bestirring	I must have bestirred
you must have bestirred
he must have bestirred
we must have bestirred
you must have bestirred
they must have bestirred	I must have been bestirring
you must have been bestirring
he must have been bestirring
we must have been bestirring
you must have been bestirring
they must have been bestirring	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't bestir
you mustn't bestir
he mustn't bestir
we mustn't bestir
you mustn't bestir
they mustn't bestir 	I mustn't be bestirring
you mustn't be bestirring
he mustn't be bestirring
we mustn't be bestirring
you mustn't be bestirring
they mustn't be bestirring	I mustn't have bestirred
you mustn't have bestirred
he mustn't have bestirred
we mustn't have bestirred
you mustn't have bestirred
they mustn't have bestirred	I mustn't have been bestirring
you mustn't have been bestirring
he mustn't have been bestirring
we mustn't have been bestirring
you mustn't have been bestirring
they mustn't have been bestirring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I bestir?
must you bestir?
must he bestir?
must we bestir?
must you bestir?
must they bestir? 	must I be bestirring?
must you be bestirring?
must he be bestirring?
must we be bestirring?
must you be bestirring?
must they be bestirring? 	must I have bestirred?
must you have bestirred?
must he have bestirred?
must we have bestirred?
must you have bestirred?
must they have bestirred? 	must I have been bestirring?
must you have been bestirring?
must he have been bestirring?
must we have been bestirring?
must you have been bestirring?
must they have been bestirring? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I bestir?
mustn't you bestir?
mustn't he bestir?
mustn't we bestir?
mustn't you bestir?
mustn't they bestir? 	mustn't I be bestirring?
mustn't you be bestirring?
mustn't he be bestirring?
mustn't we be bestirring?
mustn't you be bestirring?
mustn't they be bestirring? 	mustn't I have bestirred?
mustn't you have bestirred?
mustn't he have bestirred?
mustn't we have bestirred?
mustn't you have bestirred?
mustn't they have bestirred? 	mustn't I have been bestirring?
mustn't you have been bestirring?
mustn't he have been bestirring?
mustn't we have been bestirring?
mustn't you have been bestirring?
mustn't they have been bestirring?