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