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