I can computerize you can computerize he can computerize we can computerize you can computerize they can computerize
V-ing form
I can be computerizing you can be computerizing he can be computerizing we can be computerizing you can be computerizing they can be computerizing
Perfect
I can have computerized you can have computerized he can have computerized we can have computerized you can have computerized they can have computerized
V-ing perfect
I can have been computerizing you can have been computerizing he can have been computerizing we can have been computerizing you can have been computerizing they can have been computerizing
Negation
Simple form
I can't computerize you can't computerize he can't computerize we can't computerize you can't computerize they can't computerize
V-ing form
I can't be computerizing you can't be computerizing he can't be computerizing we can't be computerizing you can't be computerizing they can't be computerizing
Perfect
I can't have computerized you can't have computerized he can't have computerized we can't have computerized you can't have computerized they can't have computerized
V-ing perfect
I can't have been computerizing you can't have been computerizing he can't have been computerizing we can't have been computerizing you can't have been computerizing they can't have been computerizing
Interrogative form
Simple form
can I computerize? can you computerize? can he computerize? can we computerize? can you computerize? can they computerize?
V-ing form
can I be computerizing? can you be computerizing? can he be computerizing? can we be computerizing? can you be computerizing? can they be computerizing?
Perfect
can I have computerized? can you have computerized? can he have computerized? can we have computerized? can you have computerized? can they have computerized?
V-ing perfect
can I have been computerizing? can you have been computerizing? can he have been computerizing? can we have been computerizing? can you have been computerizing? can they have been computerizing?
Interro-negative form
Simple form
can't I computerize? can't you computerize? can't he computerize? can't we computerize? can't you computerize? can't they computerize?
V-ing form
can't I be computerizing? can't you be computerizing? can't he be computerizing? can't we be computerizing? can't you be computerizing? can't they be computerizing?
Perfect
can't I have computerized? can't you have computerized? can't he have computerized? can't we have computerized? can't you have computerized? can't they have computerized?
V-ing perfect
can't I have been computerizing? can't you have been computerizing? can't he have been computerizing? can't we have been computerizing? can't you have been computerizing? can't they have been computerizing?