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

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

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

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

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