I could perpetrate you could perpetrate she could perpetrate we could perpetrate you could perpetrate they could perpetrate
Forme en V-ing
I could be perpetrating you could be perpetrating she could be perpetrating we could be perpetrating you could be perpetrating they could be perpetrating
Perfect
I could have perpetrated you could have perpetrated she could have perpetrated we could have perpetrated you could have perpetrated they could have perpetrated
Perfect en V-ing
I could have been perpetrating you could have been perpetrating she could have been perpetrating we could have been perpetrating you could have been perpetrating they could have been perpetrating
Négation
Forme simple
I could not perpetrate you could not perpetrate she could not perpetrate we could not perpetrate you could not perpetrate they could not perpetrate
Forme en V-ing
I could not be perpetrating you could not be perpetrating she could not be perpetrating we could not be perpetrating you could not be perpetrating they could not be perpetrating
Perfect
I could not have perpetrated you could not have perpetrated she could not have perpetrated we could not have perpetrated you could not have perpetrated they could not have perpetrated
Perfect en V-ing
I could not have been perpetrating you could not have been perpetrating she could not have been perpetrating we could not have been perpetrating you could not have been perpetrating they could not have been perpetrating
Forme interrogative
Forme simple
could I perpetrate? could you perpetrate? could she perpetrate? could we perpetrate? could you perpetrate? could they perpetrate?
Forme en V-ing
could I be perpetrating? could you be perpetrating? could she be perpetrating? could we be perpetrating? could you be perpetrating? could they be perpetrating?
Perfect
could I have perpetrated? could you have perpetrated? could she have perpetrated? could we have perpetrated? could you have perpetrated? could they have perpetrated?
Perfect en V-ing
could I have been perpetrating? could you have been perpetrating? could she have been perpetrating? could we have been perpetrating? could you have been perpetrating? could they have been perpetrating?
Forme interro-négative
Forme simple
could I not perpetrate? could you not perpetrate? could she not perpetrate? could we not perpetrate? could you not perpetrate? could they not perpetrate?
Forme en V-ing
could I not be perpetrating? could you not be perpetrating? could she not be perpetrating? could we not be perpetrating? could you not be perpetrating? could they not be perpetrating?
Perfect
could I not have perpetrated? could you not have perpetrated? could she not have perpetrated? could we not have perpetrated? could you not have perpetrated? could they not have perpetrated?
Perfect en V-ing
could I not have been perpetrating? could you not have been perpetrating? could she not have been perpetrating? could we not have been perpetrating? could you not have been perpetrating? could they not have been perpetrating?