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