I could lacerate you could lacerate he could lacerate we could lacerate you could lacerate they could lacerate
Forme en V-ing
I could be lacerating you could be lacerating he could be lacerating we could be lacerating you could be lacerating they could be lacerating
Perfect
I could have lacerated you could have lacerated he could have lacerated we could have lacerated you could have lacerated they could have lacerated
Perfect en V-ing
I could have been lacerating you could have been lacerating he could have been lacerating we could have been lacerating you could have been lacerating they could have been lacerating
Négation
Forme simple
I could not lacerate you could not lacerate he could not lacerate we could not lacerate you could not lacerate they could not lacerate
Forme en V-ing
I could not be lacerating you could not be lacerating he could not be lacerating we could not be lacerating you could not be lacerating they could not be lacerating
Perfect
I could not have lacerated you could not have lacerated he could not have lacerated we could not have lacerated you could not have lacerated they could not have lacerated
Perfect en V-ing
I could not have been lacerating you could not have been lacerating he could not have been lacerating we could not have been lacerating you could not have been lacerating they could not have been lacerating
Forme interrogative
Forme simple
could I lacerate? could you lacerate? could he lacerate? could we lacerate? could you lacerate? could they lacerate?
Forme en V-ing
could I be lacerating? could you be lacerating? could he be lacerating? could we be lacerating? could you be lacerating? could they be lacerating?
Perfect
could I have lacerated? could you have lacerated? could he have lacerated? could we have lacerated? could you have lacerated? could they have lacerated?
Perfect en V-ing
could I have been lacerating? could you have been lacerating? could he have been lacerating? could we have been lacerating? could you have been lacerating? could they have been lacerating?
Forme interro-négative
Forme simple
could I not lacerate? could you not lacerate? could he not lacerate? could we not lacerate? could you not lacerate? could they not lacerate?
Forme en V-ing
could I not be lacerating? could you not be lacerating? could he not be lacerating? could we not be lacerating? could you not be lacerating? could they not be lacerating?
Perfect
could I not have lacerated? could you not have lacerated? could he not have lacerated? could we not have lacerated? could you not have lacerated? could they not have lacerated?
Perfect en V-ing
could I not have been lacerating? could you not have been lacerating? could he not have been lacerating? could we not have been lacerating? could you not have been lacerating? could they not have been lacerating?