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