could perpetrate
Verbe régulier : perpetrate - perpetrated- perpetrated
Traduction française : commettre - perpétrer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could perpetrate
you could perpetrate
he could perpetrate
we could perpetrate
you could perpetrate
they could perpetrate 	I could be perpetrating
you could be perpetrating
he could be perpetrating
we could be perpetrating
you could be perpetrating
they could be perpetrating	I could have perpetrated
you could have perpetrated
he could have perpetrated
we could have perpetrated
you could have perpetrated
they could have perpetrated	I could have been perpetrating
you could have been perpetrating
he could have been perpetrating
we could have been perpetrating
you could have been perpetrating
they could have been perpetrating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't perpetrate
you couldn't perpetrate
he couldn't perpetrate
we couldn't perpetrate
you couldn't perpetrate
they couldn't perpetrate 	I couldn't be perpetrating
you couldn't be perpetrating
he couldn't be perpetrating
we couldn't be perpetrating
you couldn't be perpetrating
they couldn't be perpetrating	I couldn't have perpetrated
you couldn't have perpetrated
he couldn't have perpetrated
we couldn't have perpetrated
you couldn't have perpetrated
they couldn't have perpetrated	I couldn't have been perpetrating
you couldn't have been perpetrating
he couldn't have been perpetrating
we couldn't have been perpetrating
you couldn't have been perpetrating
they couldn't have been perpetrating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I perpetrate?
could you perpetrate?
could he perpetrate?
could we perpetrate?
could you perpetrate?
could they perpetrate? 	could I be perpetrating?
could you be perpetrating?
could he be perpetrating?
could we be perpetrating?
could you be perpetrating?
could they be perpetrating? 	could I have perpetrated?
could you have perpetrated?
could he have perpetrated?
could we have perpetrated?
could you have perpetrated?
could they have perpetrated? 	could I have been perpetrating?
could you have been perpetrating?
could he have been perpetrating?
could we have been perpetrating?
could you have been perpetrating?
could they have been perpetrating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I perpetrate?
couldn't you perpetrate?
couldn't he perpetrate?
couldn't we perpetrate?
couldn't you perpetrate?
couldn't they perpetrate? 	couldn't I be perpetrating?
couldn't you be perpetrating?
couldn't he be perpetrating?
couldn't we be perpetrating?
couldn't you be perpetrating?
couldn't they be perpetrating? 	couldn't I have perpetrated?
couldn't you have perpetrated?
couldn't he have perpetrated?
couldn't we have perpetrated?
couldn't you have perpetrated?
couldn't they have perpetrated? 	couldn't I have been perpetrating?
couldn't you have been perpetrating?
couldn't he have been perpetrating?
couldn't we have been perpetrating?
couldn't you have been perpetrating?
couldn't they have been perpetrating?