must bugle
Verbe régulier : bugle - bugled- bugled
Traduction française : jouer du clairon - sonner le clairon 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must bugle
you must bugle
he must bugle
we must bugle
you must bugle
they must bugle 	I must be bugling
you must be bugling
he must be bugling
we must be bugling
you must be bugling
they must be bugling	I must have bugled
you must have bugled
he must have bugled
we must have bugled
you must have bugled
they must have bugled	I must have been bugling
you must have been bugling
he must have been bugling
we must have been bugling
you must have been bugling
they must have been bugling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not bugle
you must not bugle
he must not bugle
we must not bugle
you must not bugle
they must not bugle 	I must not be bugling
you must not be bugling
he must not be bugling
we must not be bugling
you must not be bugling
they must not be bugling	I must not have bugled
you must not have bugled
he must not have bugled
we must not have bugled
you must not have bugled
they must not have bugled	I must not have been bugling
you must not have been bugling
he must not have been bugling
we must not have been bugling
you must not have been bugling
they must not have been bugling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I bugle?
must you bugle?
must he bugle?
must we bugle?
must you bugle?
must they bugle? 	must I be bugling?
must you be bugling?
must he be bugling?
must we be bugling?
must you be bugling?
must they be bugling? 	must I have bugled?
must you have bugled?
must he have bugled?
must we have bugled?
must you have bugled?
must they have bugled? 	must I have been bugling?
must you have been bugling?
must he have been bugling?
must we have been bugling?
must you have been bugling?
must they have been bugling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not bugle?
must you not bugle?
must he not bugle?
must we not bugle?
must you not bugle?
must they not bugle? 	must I not be bugling?
must you not be bugling?
must he not be bugling?
must we not be bugling?
must you not be bugling?
must they not be bugling? 	must I not have bugled?
must you not have bugled?
must he not have bugled?
must we not have bugled?
must you not have bugled?
must they not have bugled? 	must I not have been bugling?
must you not have been bugling?
must he not have been bugling?
must we not have been bugling?
must you not have been bugling?
must they not have been bugling?