must debut
Verbe régulier : debut - debuted- debuted
Traduction française : débuter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must debut
you must debut
he must debut
we must debut
you must debut
they must debut 	I must be debuting
you must be debuting
he must be debuting
we must be debuting
you must be debuting
they must be debuting	I must have debuted
you must have debuted
he must have debuted
we must have debuted
you must have debuted
they must have debuted	I must have been debuting
you must have been debuting
he must have been debuting
we must have been debuting
you must have been debuting
they must have been debuting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't debut
you mustn't debut
he mustn't debut
we mustn't debut
you mustn't debut
they mustn't debut 	I mustn't be debuting
you mustn't be debuting
he mustn't be debuting
we mustn't be debuting
you mustn't be debuting
they mustn't be debuting	I mustn't have debuted
you mustn't have debuted
he mustn't have debuted
we mustn't have debuted
you mustn't have debuted
they mustn't have debuted	I mustn't have been debuting
you mustn't have been debuting
he mustn't have been debuting
we mustn't have been debuting
you mustn't have been debuting
they mustn't have been debuting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I debut?
must you debut?
must he debut?
must we debut?
must you debut?
must they debut? 	must I be debuting?
must you be debuting?
must he be debuting?
must we be debuting?
must you be debuting?
must they be debuting? 	must I have debuted?
must you have debuted?
must he have debuted?
must we have debuted?
must you have debuted?
must they have debuted? 	must I have been debuting?
must you have been debuting?
must he have been debuting?
must we have been debuting?
must you have been debuting?
must they have been debuting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I debut?
mustn't you debut?
mustn't he debut?
mustn't we debut?
mustn't you debut?
mustn't they debut? 	mustn't I be debuting?
mustn't you be debuting?
mustn't he be debuting?
mustn't we be debuting?
mustn't you be debuting?
mustn't they be debuting? 	mustn't I have debuted?
mustn't you have debuted?
mustn't he have debuted?
mustn't we have debuted?
mustn't you have debuted?
mustn't they have debuted? 	mustn't I have been debuting?
mustn't you have been debuting?
mustn't he have been debuting?
mustn't we have been debuting?
mustn't you have been debuting?
mustn't they have been debuting?