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