must bound
Verbe régulier : bound - bounded- bounded
Traduction française : sauter - borner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must bound
you must bound
he must bound
we must bound
you must bound
they must bound 	I must be bounding
you must be bounding
he must be bounding
we must be bounding
you must be bounding
they must be bounding	I must have bounded
you must have bounded
he must have bounded
we must have bounded
you must have bounded
they must have bounded	I must have been bounding
you must have been bounding
he must have been bounding
we must have been bounding
you must have been bounding
they must have been bounding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't bound
you mustn't bound
he mustn't bound
we mustn't bound
you mustn't bound
they mustn't bound 	I mustn't be bounding
you mustn't be bounding
he mustn't be bounding
we mustn't be bounding
you mustn't be bounding
they mustn't be bounding	I mustn't have bounded
you mustn't have bounded
he mustn't have bounded
we mustn't have bounded
you mustn't have bounded
they mustn't have bounded	I mustn't have been bounding
you mustn't have been bounding
he mustn't have been bounding
we mustn't have been bounding
you mustn't have been bounding
they mustn't have been bounding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I bound?
must you bound?
must he bound?
must we bound?
must you bound?
must they bound? 	must I be bounding?
must you be bounding?
must he be bounding?
must we be bounding?
must you be bounding?
must they be bounding? 	must I have bounded?
must you have bounded?
must he have bounded?
must we have bounded?
must you have bounded?
must they have bounded? 	must I have been bounding?
must you have been bounding?
must he have been bounding?
must we have been bounding?
must you have been bounding?
must they have been bounding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I bound?
mustn't you bound?
mustn't he bound?
mustn't we bound?
mustn't you bound?
mustn't they bound? 	mustn't I be bounding?
mustn't you be bounding?
mustn't he be bounding?
mustn't we be bounding?
mustn't you be bounding?
mustn't they be bounding? 	mustn't I have bounded?
mustn't you have bounded?
mustn't he have bounded?
mustn't we have bounded?
mustn't you have bounded?
mustn't they have bounded? 	mustn't I have been bounding?
mustn't you have been bounding?
mustn't he have been bounding?
mustn't we have been bounding?
mustn't you have been bounding?
mustn't they have been bounding?