must chuckle
Verbe régulier : chuckle - chuckled- chuckled
Traduction française : glousser - rire 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must chuckle
you must chuckle
he must chuckle
we must chuckle
you must chuckle
they must chuckle 	I must be chuckling
you must be chuckling
he must be chuckling
we must be chuckling
you must be chuckling
they must be chuckling	I must have chuckled
you must have chuckled
he must have chuckled
we must have chuckled
you must have chuckled
they must have chuckled	I must have been chuckling
you must have been chuckling
he must have been chuckling
we must have been chuckling
you must have been chuckling
they must have been chuckling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't chuckle
you mustn't chuckle
he mustn't chuckle
we mustn't chuckle
you mustn't chuckle
they mustn't chuckle 	I mustn't be chuckling
you mustn't be chuckling
he mustn't be chuckling
we mustn't be chuckling
you mustn't be chuckling
they mustn't be chuckling	I mustn't have chuckled
you mustn't have chuckled
he mustn't have chuckled
we mustn't have chuckled
you mustn't have chuckled
they mustn't have chuckled	I mustn't have been chuckling
you mustn't have been chuckling
he mustn't have been chuckling
we mustn't have been chuckling
you mustn't have been chuckling
they mustn't have been chuckling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I chuckle?
must you chuckle?
must he chuckle?
must we chuckle?
must you chuckle?
must they chuckle? 	must I be chuckling?
must you be chuckling?
must he be chuckling?
must we be chuckling?
must you be chuckling?
must they be chuckling? 	must I have chuckled?
must you have chuckled?
must he have chuckled?
must we have chuckled?
must you have chuckled?
must they have chuckled? 	must I have been chuckling?
must you have been chuckling?
must he have been chuckling?
must we have been chuckling?
must you have been chuckling?
must they have been chuckling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I chuckle?
mustn't you chuckle?
mustn't he chuckle?
mustn't we chuckle?
mustn't you chuckle?
mustn't they chuckle? 	mustn't I be chuckling?
mustn't you be chuckling?
mustn't he be chuckling?
mustn't we be chuckling?
mustn't you be chuckling?
mustn't they be chuckling? 	mustn't I have chuckled?
mustn't you have chuckled?
mustn't he have chuckled?
mustn't we have chuckled?
mustn't you have chuckled?
mustn't they have chuckled? 	mustn't I have been chuckling?
mustn't you have been chuckling?
mustn't he have been chuckling?
mustn't we have been chuckling?
mustn't you have been chuckling?
mustn't they have been chuckling?