I can demagnetize you can demagnetize he can demagnetize we can demagnetize you can demagnetize they can demagnetize
V-ing form
I can be demagnetizing you can be demagnetizing he can be demagnetizing we can be demagnetizing you can be demagnetizing they can be demagnetizing
Perfect
I can have demagnetized you can have demagnetized he can have demagnetized we can have demagnetized you can have demagnetized they can have demagnetized
V-ing perfect
I can have been demagnetizing you can have been demagnetizing he can have been demagnetizing we can have been demagnetizing you can have been demagnetizing they can have been demagnetizing
Negation
Simple form
I cannot demagnetize you cannot demagnetize he cannot demagnetize we cannot demagnetize you cannot demagnetize they cannot demagnetize
V-ing form
I cannot be demagnetizing you cannot be demagnetizing he cannot be demagnetizing we cannot be demagnetizing you cannot be demagnetizing they cannot be demagnetizing
Perfect
I cannot have demagnetized you cannot have demagnetized he cannot have demagnetized we cannot have demagnetized you cannot have demagnetized they cannot have demagnetized
V-ing perfect
I cannot have been demagnetizing you cannot have been demagnetizing he cannot have been demagnetizing we cannot have been demagnetizing you cannot have been demagnetizing they cannot have been demagnetizing
Interrogative form
Simple form
can I demagnetize? can you demagnetize? can he demagnetize? can we demagnetize? can you demagnetize? can they demagnetize?
V-ing form
can I be demagnetizing? can you be demagnetizing? can he be demagnetizing? can we be demagnetizing? can you be demagnetizing? can they be demagnetizing?
Perfect
can I have demagnetized? can you have demagnetized? can he have demagnetized? can we have demagnetized? can you have demagnetized? can they have demagnetized?
V-ing perfect
can I have been demagnetizing? can you have been demagnetizing? can he have been demagnetizing? can we have been demagnetizing? can you have been demagnetizing? can they have been demagnetizing?
Interro-negative form
Simple form
can I not demagnetize? can you not demagnetize? can he not demagnetize? can we not demagnetize? can you not demagnetize? can they not demagnetize?
V-ing form
can I not be demagnetizing? can you not be demagnetizing? can he not be demagnetizing? can we not be demagnetizing? can you not be demagnetizing? can they not be demagnetizing?
Perfect
can I not have demagnetized? can you not have demagnetized? can he not have demagnetized? can we not have demagnetized? can you not have demagnetized? can they not have demagnetized?
V-ing perfect
can I not have been demagnetizing? can you not have been demagnetizing? can he not have been demagnetizing? can we not have been demagnetizing? can you not have been demagnetizing? can they not have been demagnetizing?