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