could clue
Verbe régulier : clue - clued- clued

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

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not clue
you could not clue
he could not clue
we could not clue
you could not clue
they could not clue 	I could not be cluing
you could not be cluing
he could not be cluing
we could not be cluing
you could not be cluing
they could not be cluing	I could not have clued
you could not have clued
he could not have clued
we could not have clued
you could not have clued
they could not have clued	I could not have been cluing
you could not have been cluing
he could not have been cluing
we could not have been cluing
you could not have been cluing
they could not have been cluing	

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

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