I could destabilize you could destabilize she could destabilize we could destabilize you could destabilize they could destabilize
Forme en V-ing
I could be destabilizing you could be destabilizing she could be destabilizing we could be destabilizing you could be destabilizing they could be destabilizing
Perfect
I could have destabilized you could have destabilized she could have destabilized we could have destabilized you could have destabilized they could have destabilized
Perfect en V-ing
I could have been destabilizing you could have been destabilizing she could have been destabilizing we could have been destabilizing you could have been destabilizing they could have been destabilizing
Négation
Forme simple
I could not destabilize you could not destabilize she could not destabilize we could not destabilize you could not destabilize they could not destabilize
Forme en V-ing
I could not be destabilizing you could not be destabilizing she could not be destabilizing we could not be destabilizing you could not be destabilizing they could not be destabilizing
Perfect
I could not have destabilized you could not have destabilized she could not have destabilized we could not have destabilized you could not have destabilized they could not have destabilized
Perfect en V-ing
I could not have been destabilizing you could not have been destabilizing she could not have been destabilizing we could not have been destabilizing you could not have been destabilizing they could not have been destabilizing
Forme interrogative
Forme simple
could I destabilize? could you destabilize? could she destabilize? could we destabilize? could you destabilize? could they destabilize?
Forme en V-ing
could I be destabilizing? could you be destabilizing? could she be destabilizing? could we be destabilizing? could you be destabilizing? could they be destabilizing?
Perfect
could I have destabilized? could you have destabilized? could she have destabilized? could we have destabilized? could you have destabilized? could they have destabilized?
Perfect en V-ing
could I have been destabilizing? could you have been destabilizing? could she have been destabilizing? could we have been destabilizing? could you have been destabilizing? could they have been destabilizing?
Forme interro-négative
Forme simple
could I not destabilize? could you not destabilize? could she not destabilize? could we not destabilize? could you not destabilize? could they not destabilize?
Forme en V-ing
could I not be destabilizing? could you not be destabilizing? could she not be destabilizing? could we not be destabilizing? could you not be destabilizing? could they not be destabilizing?
Perfect
could I not have destabilized? could you not have destabilized? could she not have destabilized? could we not have destabilized? could you not have destabilized? could they not have destabilized?
Perfect en V-ing
could I not have been destabilizing? could you not have been destabilizing? could she not have been destabilizing? could we not have been destabilizing? could you not have been destabilizing? could they not have been destabilizing?