I could persecute you could persecute he could persecute we could persecute you could persecute they could persecute
V-ing form
I could be persecuting you could be persecuting he could be persecuting we could be persecuting you could be persecuting they could be persecuting
Perfect
I could have persecuted you could have persecuted he could have persecuted we could have persecuted you could have persecuted they could have persecuted
V-ing perfect
I could have been persecuting you could have been persecuting he could have been persecuting we could have been persecuting you could have been persecuting they could have been persecuting
Negation
Simple form
I could not persecute you could not persecute he could not persecute we could not persecute you could not persecute they could not persecute
V-ing form
I could not be persecuting you could not be persecuting he could not be persecuting we could not be persecuting you could not be persecuting they could not be persecuting
Perfect
I could not have persecuted you could not have persecuted he could not have persecuted we could not have persecuted you could not have persecuted they could not have persecuted
V-ing perfect
I could not have been persecuting you could not have been persecuting he could not have been persecuting we could not have been persecuting you could not have been persecuting they could not have been persecuting
Interrogative form
Simple form
could I persecute? could you persecute? could he persecute? could we persecute? could you persecute? could they persecute?
V-ing form
could I be persecuting? could you be persecuting? could he be persecuting? could we be persecuting? could you be persecuting? could they be persecuting?
Perfect
could I have persecuted? could you have persecuted? could he have persecuted? could we have persecuted? could you have persecuted? could they have persecuted?
V-ing perfect
could I have been persecuting? could you have been persecuting? could he have been persecuting? could we have been persecuting? could you have been persecuting? could they have been persecuting?
Interro-negative form
Simple form
could I not persecute? could you not persecute? could he not persecute? could we not persecute? could you not persecute? could they not persecute?
V-ing form
could I not be persecuting? could you not be persecuting? could he not be persecuting? could we not be persecuting? could you not be persecuting? could they not be persecuting?
Perfect
could I not have persecuted? could you not have persecuted? could he not have persecuted? could we not have persecuted? could you not have persecuted? could they not have persecuted?
V-ing perfect
could I not have been persecuting? could you not have been persecuting? could he not have been persecuting? could we not have been persecuting? could you not have been persecuting? could they not have been persecuting?