I can destabilize you can destabilize she can destabilize we can destabilize you can destabilize they can destabilize
V-ing form
I can be destabilizing you can be destabilizing she can be destabilizing we can be destabilizing you can be destabilizing they can be destabilizing
Perfect
I can have destabilized you can have destabilized she can have destabilized we can have destabilized you can have destabilized they can have destabilized
V-ing perfect
I can have been destabilizing you can have been destabilizing she can have been destabilizing we can have been destabilizing you can have been destabilizing they can have been destabilizing
Negation
Simple form
I can't destabilize you can't destabilize she can't destabilize we can't destabilize you can't destabilize they can't destabilize
V-ing form
I can't be destabilizing you can't be destabilizing she can't be destabilizing we can't be destabilizing you can't be destabilizing they can't be destabilizing
Perfect
I can't have destabilized you can't have destabilized she can't have destabilized we can't have destabilized you can't have destabilized they can't have destabilized
V-ing perfect
I can't have been destabilizing you can't have been destabilizing she can't have been destabilizing we can't have been destabilizing you can't have been destabilizing they can't have been destabilizing
Interrogative form
Simple form
can I destabilize? can you destabilize? can she destabilize? can we destabilize? can you destabilize? can they destabilize?
V-ing form
can I be destabilizing? can you be destabilizing? can she be destabilizing? can we be destabilizing? can you be destabilizing? can they be destabilizing?
Perfect
can I have destabilized? can you have destabilized? can she have destabilized? can we have destabilized? can you have destabilized? can they have destabilized?
V-ing perfect
can I have been destabilizing? can you have been destabilizing? can she have been destabilizing? can we have been destabilizing? can you have been destabilizing? can they have been destabilizing?
Interro-negative form
Simple form
can't I destabilize? can't you destabilize? can't she destabilize? can't we destabilize? can't you destabilize? can't they destabilize?
V-ing form
can't I be destabilizing? can't you be destabilizing? can't she be destabilizing? can't we be destabilizing? can't you be destabilizing? can't they be destabilizing?
Perfect
can't I have destabilized? can't you have destabilized? can't she have destabilized? can't we have destabilized? can't you have destabilized? can't they have destabilized?
V-ing perfect
can't I have been destabilizing? can't you have been destabilizing? can't she have been destabilizing? can't we have been destabilizing? can't you have been destabilizing? can't they have been destabilizing?