could police
Verbe régulier : police - policed- policed
Traduction française : surveiller - contrôler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could police
you could police
he could police
we could police
you could police
they could police 	I could be policing
you could be policing
he could be policing
we could be policing
you could be policing
they could be policing	I could have policed
you could have policed
he could have policed
we could have policed
you could have policed
they could have policed	I could have been policing
you could have been policing
he could have been policing
we could have been policing
you could have been policing
they could have been policing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not police
you could not police
he could not police
we could not police
you could not police
they could not police 	I could not be policing
you could not be policing
he could not be policing
we could not be policing
you could not be policing
they could not be policing	I could not have policed
you could not have policed
he could not have policed
we could not have policed
you could not have policed
they could not have policed	I could not have been policing
you could not have been policing
he could not have been policing
we could not have been policing
you could not have been policing
they could not have been policing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I police?
could you police?
could he police?
could we police?
could you police?
could they police? 	could I be policing?
could you be policing?
could he be policing?
could we be policing?
could you be policing?
could they be policing? 	could I have policed?
could you have policed?
could he have policed?
could we have policed?
could you have policed?
could they have policed? 	could I have been policing?
could you have been policing?
could he have been policing?
could we have been policing?
could you have been policing?
could they have been policing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not police?
could you not police?
could he not police?
could we not police?
could you not police?
could they not police? 	could I not be policing?
could you not be policing?
could he not be policing?
could we not be policing?
could you not be policing?
could they not be policing? 	could I not have policed?
could you not have policed?
could he not have policed?
could we not have policed?
could you not have policed?
could they not have policed? 	could I not have been policing?
could you not have been policing?
could he not have been policing?
could we not have been policing?
could you not have been policing?
could they not have been policing?