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 she 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 she 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 she 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 she 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 couldn't write write you couldn't write write she couldn't write write we couldn't write write you couldn't write write they couldn't write write
Forme en V-ing
I couldn't be write writing you couldn't be write writing she couldn't be write writing we couldn't be write writing you couldn't be write writing they couldn't be write writing
Perfect
I couldn't have write writed you couldn't have write writed she couldn't have write writed we couldn't have write writed you couldn't have write writed they couldn't have write writed
Perfect en V-ing
I couldn't have been write writing you couldn't have been write writing she couldn't have been write writing we couldn't have been write writing you couldn't have been write writing they couldn't have been write writing
Forme interrogative
Forme simple
could I write write? could you write write? could she 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 she 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 she 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 she 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
couldn't I write write? couldn't you write write? couldn't she write write? couldn't we write write? couldn't you write write? couldn't they write write?
Forme en V-ing
couldn't I be write writing? couldn't you be write writing? couldn't she be write writing? couldn't we be write writing? couldn't you be write writing? couldn't they be write writing?
Perfect
couldn't I have write writed? couldn't you have write writed? couldn't she have write writed? couldn't we have write writed? couldn't you have write writed? couldn't they have write writed?
Perfect en V-ing
couldn't I have been write writing? couldn't you have been write writing? couldn't she have been write writing? couldn't we have been write writing? couldn't you have been write writing? couldn't they have been write writing?