must outduel
Verbe régulier : outduel - outdueled- outdueled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must outduel
you must outduel
he must outduel
we must outduel
you must outduel
they must outduel 	I must be outdueling
you must be outdueling
he must be outdueling
we must be outdueling
you must be outdueling
they must be outdueling	I must have outdueled
you must have outdueled
he must have outdueled
we must have outdueled
you must have outdueled
they must have outdueled	I must have been outdueling
you must have been outdueling
he must have been outdueling
we must have been outdueling
you must have been outdueling
they must have been outdueling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't outduel
you mustn't outduel
he mustn't outduel
we mustn't outduel
you mustn't outduel
they mustn't outduel 	I mustn't be outdueling
you mustn't be outdueling
he mustn't be outdueling
we mustn't be outdueling
you mustn't be outdueling
they mustn't be outdueling	I mustn't have outdueled
you mustn't have outdueled
he mustn't have outdueled
we mustn't have outdueled
you mustn't have outdueled
they mustn't have outdueled	I mustn't have been outdueling
you mustn't have been outdueling
he mustn't have been outdueling
we mustn't have been outdueling
you mustn't have been outdueling
they mustn't have been outdueling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I outduel?
must you outduel?
must he outduel?
must we outduel?
must you outduel?
must they outduel? 	must I be outdueling?
must you be outdueling?
must he be outdueling?
must we be outdueling?
must you be outdueling?
must they be outdueling? 	must I have outdueled?
must you have outdueled?
must he have outdueled?
must we have outdueled?
must you have outdueled?
must they have outdueled? 	must I have been outdueling?
must you have been outdueling?
must he have been outdueling?
must we have been outdueling?
must you have been outdueling?
must they have been outdueling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I outduel?
mustn't you outduel?
mustn't he outduel?
mustn't we outduel?
mustn't you outduel?
mustn't they outduel? 	mustn't I be outdueling?
mustn't you be outdueling?
mustn't he be outdueling?
mustn't we be outdueling?
mustn't you be outdueling?
mustn't they be outdueling? 	mustn't I have outdueled?
mustn't you have outdueled?
mustn't he have outdueled?
mustn't we have outdueled?
mustn't you have outdueled?
mustn't they have outdueled? 	mustn't I have been outdueling?
mustn't you have been outdueling?
mustn't he have been outdueling?
mustn't we have been outdueling?
mustn't you have been outdueling?
mustn't they have been outdueling?