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