Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could croaker you could croaker he could croaker we could croaker you could croaker they could croaker
Forme en V-ing
I could be croakering you could be croakering he could be croakering we could be croakering you could be croakering they could be croakering
Perfect
I could have croakered you could have croakered he could have croakered we could have croakered you could have croakered they could have croakered
Perfect en V-ing
I could have been croakering you could have been croakering he could have been croakering we could have been croakering you could have been croakering they could have been croakering
Négation
Forme simple
I could not croaker you could not croaker he could not croaker we could not croaker you could not croaker they could not croaker
Forme en V-ing
I could not be croakering you could not be croakering he could not be croakering we could not be croakering you could not be croakering they could not be croakering
Perfect
I could not have croakered you could not have croakered he could not have croakered we could not have croakered you could not have croakered they could not have croakered
Perfect en V-ing
I could not have been croakering you could not have been croakering he could not have been croakering we could not have been croakering you could not have been croakering they could not have been croakering
Forme interrogative
Forme simple
could I croaker? could you croaker? could he croaker? could we croaker? could you croaker? could they croaker?
Forme en V-ing
could I be croakering? could you be croakering? could he be croakering? could we be croakering? could you be croakering? could they be croakering?
Perfect
could I have croakered? could you have croakered? could he have croakered? could we have croakered? could you have croakered? could they have croakered?
Perfect en V-ing
could I have been croakering? could you have been croakering? could he have been croakering? could we have been croakering? could you have been croakering? could they have been croakering?
Forme interro-négative
Forme simple
could I not croaker? could you not croaker? could he not croaker? could we not croaker? could you not croaker? could they not croaker?
Forme en V-ing
could I not be croakering? could you not be croakering? could he not be croakering? could we not be croakering? could you not be croakering? could they not be croakering?
Perfect
could I not have croakered? could you not have croakered? could he not have croakered? could we not have croakered? could you not have croakered? could they not have croakered?
Perfect en V-ing
could I not have been croakering? could you not have been croakering? could he not have been croakering? could we not have been croakering? could you not have been croakering? could they not have been croakering?