must bourgeon
Verbe régulier : bourgeon - bourgeoned- bourgeoned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must bourgeon
you must bourgeon
he must bourgeon
we must bourgeon
you must bourgeon
they must bourgeon 	I must be bourgeoning
you must be bourgeoning
he must be bourgeoning
we must be bourgeoning
you must be bourgeoning
they must be bourgeoning	I must have bourgeoned
you must have bourgeoned
he must have bourgeoned
we must have bourgeoned
you must have bourgeoned
they must have bourgeoned	I must have been bourgeoning
you must have been bourgeoning
he must have been bourgeoning
we must have been bourgeoning
you must have been bourgeoning
they must have been bourgeoning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't bourgeon
you mustn't bourgeon
he mustn't bourgeon
we mustn't bourgeon
you mustn't bourgeon
they mustn't bourgeon 	I mustn't be bourgeoning
you mustn't be bourgeoning
he mustn't be bourgeoning
we mustn't be bourgeoning
you mustn't be bourgeoning
they mustn't be bourgeoning	I mustn't have bourgeoned
you mustn't have bourgeoned
he mustn't have bourgeoned
we mustn't have bourgeoned
you mustn't have bourgeoned
they mustn't have bourgeoned	I mustn't have been bourgeoning
you mustn't have been bourgeoning
he mustn't have been bourgeoning
we mustn't have been bourgeoning
you mustn't have been bourgeoning
they mustn't have been bourgeoning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I bourgeon?
must you bourgeon?
must he bourgeon?
must we bourgeon?
must you bourgeon?
must they bourgeon? 	must I be bourgeoning?
must you be bourgeoning?
must he be bourgeoning?
must we be bourgeoning?
must you be bourgeoning?
must they be bourgeoning? 	must I have bourgeoned?
must you have bourgeoned?
must he have bourgeoned?
must we have bourgeoned?
must you have bourgeoned?
must they have bourgeoned? 	must I have been bourgeoning?
must you have been bourgeoning?
must he have been bourgeoning?
must we have been bourgeoning?
must you have been bourgeoning?
must they have been bourgeoning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I bourgeon?
mustn't you bourgeon?
mustn't he bourgeon?
mustn't we bourgeon?
mustn't you bourgeon?
mustn't they bourgeon? 	mustn't I be bourgeoning?
mustn't you be bourgeoning?
mustn't he be bourgeoning?
mustn't we be bourgeoning?
mustn't you be bourgeoning?
mustn't they be bourgeoning? 	mustn't I have bourgeoned?
mustn't you have bourgeoned?
mustn't he have bourgeoned?
mustn't we have bourgeoned?
mustn't you have bourgeoned?
mustn't they have bourgeoned? 	mustn't I have been bourgeoning?
mustn't you have been bourgeoning?
mustn't he have been bourgeoning?
mustn't we have been bourgeoning?
mustn't you have been bourgeoning?
mustn't they have been bourgeoning?