must clue
Verbe régulier : clue - clued- clued

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must clue
you must clue
he must clue
we must clue
you must clue
they must clue 	I must be cluing
you must be cluing
he must be cluing
we must be cluing
you must be cluing
they must be cluing	I must have clued
you must have clued
he must have clued
we must have clued
you must have clued
they must have clued	I must have been cluing
you must have been cluing
he must have been cluing
we must have been cluing
you must have been cluing
they must have been cluing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't clue
you mustn't clue
he mustn't clue
we mustn't clue
you mustn't clue
they mustn't clue 	I mustn't be cluing
you mustn't be cluing
he mustn't be cluing
we mustn't be cluing
you mustn't be cluing
they mustn't be cluing	I mustn't have clued
you mustn't have clued
he mustn't have clued
we mustn't have clued
you mustn't have clued
they mustn't have clued	I mustn't have been cluing
you mustn't have been cluing
he mustn't have been cluing
we mustn't have been cluing
you mustn't have been cluing
they mustn't have been cluing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I clue?
must you clue?
must he clue?
must we clue?
must you clue?
must they clue? 	must I be cluing?
must you be cluing?
must he be cluing?
must we be cluing?
must you be cluing?
must they be cluing? 	must I have clued?
must you have clued?
must he have clued?
must we have clued?
must you have clued?
must they have clued? 	must I have been cluing?
must you have been cluing?
must he have been cluing?
must we have been cluing?
must you have been cluing?
must they have been cluing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I clue?
mustn't you clue?
mustn't he clue?
mustn't we clue?
mustn't you clue?
mustn't they clue? 	mustn't I be cluing?
mustn't you be cluing?
mustn't he be cluing?
mustn't we be cluing?
mustn't you be cluing?
mustn't they be cluing? 	mustn't I have clued?
mustn't you have clued?
mustn't he have clued?
mustn't we have clued?
mustn't you have clued?
mustn't they have clued? 	mustn't I have been cluing?
mustn't you have been cluing?
mustn't he have been cluing?
mustn't we have been cluing?
mustn't you have been cluing?
mustn't they have been cluing?