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