I may police you may police he may police we may police you may police they may police
V-ing form
I may be policing you may be policing he may be policing we may be policing you may be policing they may be policing
Perfect
I may have policed you may have policed he may have policed we may have policed you may have policed they may have policed
V-ing perfect
I may have been policing you may have been policing he may have been policing we may have been policing you may have been policing they may have been policing
Negation
Simple form
I may not police you may not police he may not police we may not police you may not police they may not police
V-ing form
I may not be policing you may not be policing he may not be policing we may not be policing you may not be policing they may not be policing
Perfect
I may not have policed you may not have policed he may not have policed we may not have policed you may not have policed they may not have policed
V-ing perfect
I may not have been policing you may not have been policing he may not have been policing we may not have been policing you may not have been policing they may not have been policing
Interrogative form
Simple form
may I police? may you police? may he police? may we police? may you police? may they police?
V-ing form
may I be policing? may you be policing? may he be policing? may we be policing? may you be policing? may they be policing?
Perfect
may I have policed? may you have policed? may he have policed? may we have policed? may you have policed? may they have policed?
V-ing perfect
may I have been policing? may you have been policing? may he have been policing? may we have been policing? may you have been policing? may they have been policing?
Interro-negative form
Simple form
may I not police? may you not police? may he not police? may we not police? may you not police? may they not police?
V-ing form
may I not be policing? may you not be policing? may he not be policing? may we not be policing? may you not be policing? may they not be policing?
Perfect
may I not have policed? may you not have policed? may he not have policed? may we not have policed? may you not have policed? may they not have policed?
V-ing perfect
may I not have been policing? may you not have been policing? may he not have been policing? may we not have been policing? may you not have been policing? may they not have been policing?