could lustrate
Verbe régulier : lustrate - lustrated- lustrated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could lustrate
you could lustrate
he could lustrate
we could lustrate
you could lustrate
they could lustrate 	I could be lustrating
you could be lustrating
he could be lustrating
we could be lustrating
you could be lustrating
they could be lustrating	I could have lustrated
you could have lustrated
he could have lustrated
we could have lustrated
you could have lustrated
they could have lustrated	I could have been lustrating
you could have been lustrating
he could have been lustrating
we could have been lustrating
you could have been lustrating
they could have been lustrating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not lustrate
you could not lustrate
he could not lustrate
we could not lustrate
you could not lustrate
they could not lustrate 	I could not be lustrating
you could not be lustrating
he could not be lustrating
we could not be lustrating
you could not be lustrating
they could not be lustrating	I could not have lustrated
you could not have lustrated
he could not have lustrated
we could not have lustrated
you could not have lustrated
they could not have lustrated	I could not have been lustrating
you could not have been lustrating
he could not have been lustrating
we could not have been lustrating
you could not have been lustrating
they could not have been lustrating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I lustrate?
could you lustrate?
could he lustrate?
could we lustrate?
could you lustrate?
could they lustrate? 	could I be lustrating?
could you be lustrating?
could he be lustrating?
could we be lustrating?
could you be lustrating?
could they be lustrating? 	could I have lustrated?
could you have lustrated?
could he have lustrated?
could we have lustrated?
could you have lustrated?
could they have lustrated? 	could I have been lustrating?
could you have been lustrating?
could he have been lustrating?
could we have been lustrating?
could you have been lustrating?
could they have been lustrating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not lustrate?
could you not lustrate?
could he not lustrate?
could we not lustrate?
could you not lustrate?
could they not lustrate? 	could I not be lustrating?
could you not be lustrating?
could he not be lustrating?
could we not be lustrating?
could you not be lustrating?
could they not be lustrating? 	could I not have lustrated?
could you not have lustrated?
could he not have lustrated?
could we not have lustrated?
could you not have lustrated?
could they not have lustrated? 	could I not have been lustrating?
could you not have been lustrating?
could he not have been lustrating?
could we not have been lustrating?
could you not have been lustrating?
could they not have been lustrating?