I could slaver you could slaver he could slaver we could slaver you could slaver they could slaver
Forme en V-ing
I could be slavering you could be slavering he could be slavering we could be slavering you could be slavering they could be slavering
Perfect
I could have slavered you could have slavered he could have slavered we could have slavered you could have slavered they could have slavered
Perfect en V-ing
I could have been slavering you could have been slavering he could have been slavering we could have been slavering you could have been slavering they could have been slavering
Négation
Forme simple
I could not slaver you could not slaver he could not slaver we could not slaver you could not slaver they could not slaver
Forme en V-ing
I could not be slavering you could not be slavering he could not be slavering we could not be slavering you could not be slavering they could not be slavering
Perfect
I could not have slavered you could not have slavered he could not have slavered we could not have slavered you could not have slavered they could not have slavered
Perfect en V-ing
I could not have been slavering you could not have been slavering he could not have been slavering we could not have been slavering you could not have been slavering they could not have been slavering
Forme interrogative
Forme simple
could I slaver? could you slaver? could he slaver? could we slaver? could you slaver? could they slaver?
Forme en V-ing
could I be slavering? could you be slavering? could he be slavering? could we be slavering? could you be slavering? could they be slavering?
Perfect
could I have slavered? could you have slavered? could he have slavered? could we have slavered? could you have slavered? could they have slavered?
Perfect en V-ing
could I have been slavering? could you have been slavering? could he have been slavering? could we have been slavering? could you have been slavering? could they have been slavering?
Forme interro-négative
Forme simple
could I not slaver? could you not slaver? could he not slaver? could we not slaver? could you not slaver? could they not slaver?
Forme en V-ing
could I not be slavering? could you not be slavering? could he not be slavering? could we not be slavering? could you not be slavering? could they not be slavering?
Perfect
could I not have slavered? could you not have slavered? could he not have slavered? could we not have slavered? could you not have slavered? could they not have slavered?
Perfect en V-ing
could I not have been slavering? could you not have been slavering? could he not have been slavering? could we not have been slavering? could you not have been slavering? could they not have been slavering?