must jounce
Verbe régulier : jounce - jounced- jounced

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must jounce
you must jounce
he must jounce
we must jounce
you must jounce
they must jounce 	I must be jouncing
you must be jouncing
he must be jouncing
we must be jouncing
you must be jouncing
they must be jouncing	I must have jounced
you must have jounced
he must have jounced
we must have jounced
you must have jounced
they must have jounced	I must have been jouncing
you must have been jouncing
he must have been jouncing
we must have been jouncing
you must have been jouncing
they must have been jouncing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't jounce
you mustn't jounce
he mustn't jounce
we mustn't jounce
you mustn't jounce
they mustn't jounce 	I mustn't be jouncing
you mustn't be jouncing
he mustn't be jouncing
we mustn't be jouncing
you mustn't be jouncing
they mustn't be jouncing	I mustn't have jounced
you mustn't have jounced
he mustn't have jounced
we mustn't have jounced
you mustn't have jounced
they mustn't have jounced	I mustn't have been jouncing
you mustn't have been jouncing
he mustn't have been jouncing
we mustn't have been jouncing
you mustn't have been jouncing
they mustn't have been jouncing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I jounce?
must you jounce?
must he jounce?
must we jounce?
must you jounce?
must they jounce? 	must I be jouncing?
must you be jouncing?
must he be jouncing?
must we be jouncing?
must you be jouncing?
must they be jouncing? 	must I have jounced?
must you have jounced?
must he have jounced?
must we have jounced?
must you have jounced?
must they have jounced? 	must I have been jouncing?
must you have been jouncing?
must he have been jouncing?
must we have been jouncing?
must you have been jouncing?
must they have been jouncing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I jounce?
mustn't you jounce?
mustn't he jounce?
mustn't we jounce?
mustn't you jounce?
mustn't they jounce? 	mustn't I be jouncing?
mustn't you be jouncing?
mustn't he be jouncing?
mustn't we be jouncing?
mustn't you be jouncing?
mustn't they be jouncing? 	mustn't I have jounced?
mustn't you have jounced?
mustn't he have jounced?
mustn't we have jounced?
mustn't you have jounced?
mustn't they have jounced? 	mustn't I have been jouncing?
mustn't you have been jouncing?
mustn't he have been jouncing?
mustn't we have been jouncing?
mustn't you have been jouncing?
mustn't they have been jouncing?