I can computerize you can computerize she can computerize we can computerize you can computerize they can computerize
V-ing form
I can be computerizing you can be computerizing she can be computerizing we can be computerizing you can be computerizing they can be computerizing
Perfect
I can have computerized you can have computerized she 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 she 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 she 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 she 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 she 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 she 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 she computerize? can we computerize? can you computerize? can they computerize?
V-ing form
can I be computerizing? can you be computerizing? can she be computerizing? can we be computerizing? can you be computerizing? can they be computerizing?
Perfect
can I have computerized? can you have computerized? can she 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 she 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 she 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 she 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 she 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 she have been computerizing? can't we have been computerizing? can't you have been computerizing? can't they have been computerizing?