must snarl
Verbe régulier : snarl - snarled- snarled
Traduction française : gronder - lancer d'une voix rageuse 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must snarl
you must snarl
he must snarl
we must snarl
you must snarl
they must snarl 	I must be snarling
you must be snarling
he must be snarling
we must be snarling
you must be snarling
they must be snarling	I must have snarled
you must have snarled
he must have snarled
we must have snarled
you must have snarled
they must have snarled	I must have been snarling
you must have been snarling
he must have been snarling
we must have been snarling
you must have been snarling
they must have been snarling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't snarl
you mustn't snarl
he mustn't snarl
we mustn't snarl
you mustn't snarl
they mustn't snarl 	I mustn't be snarling
you mustn't be snarling
he mustn't be snarling
we mustn't be snarling
you mustn't be snarling
they mustn't be snarling	I mustn't have snarled
you mustn't have snarled
he mustn't have snarled
we mustn't have snarled
you mustn't have snarled
they mustn't have snarled	I mustn't have been snarling
you mustn't have been snarling
he mustn't have been snarling
we mustn't have been snarling
you mustn't have been snarling
they mustn't have been snarling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I snarl?
must you snarl?
must he snarl?
must we snarl?
must you snarl?
must they snarl? 	must I be snarling?
must you be snarling?
must he be snarling?
must we be snarling?
must you be snarling?
must they be snarling? 	must I have snarled?
must you have snarled?
must he have snarled?
must we have snarled?
must you have snarled?
must they have snarled? 	must I have been snarling?
must you have been snarling?
must he have been snarling?
must we have been snarling?
must you have been snarling?
must they have been snarling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I snarl?
mustn't you snarl?
mustn't he snarl?
mustn't we snarl?
mustn't you snarl?
mustn't they snarl? 	mustn't I be snarling?
mustn't you be snarling?
mustn't he be snarling?
mustn't we be snarling?
mustn't you be snarling?
mustn't they be snarling? 	mustn't I have snarled?
mustn't you have snarled?
mustn't he have snarled?
mustn't we have snarled?
mustn't you have snarled?
mustn't they have snarled? 	mustn't I have been snarling?
mustn't you have been snarling?
mustn't he have been snarling?
mustn't we have been snarling?
mustn't you have been snarling?
mustn't they have been snarling?