I can factorize you can factorize he can factorize we can factorize you can factorize they can factorize
V-ing form
I can be factorizing you can be factorizing he can be factorizing we can be factorizing you can be factorizing they can be factorizing
Perfect
I can have factorized you can have factorized he can have factorized we can have factorized you can have factorized they can have factorized
V-ing perfect
I can have been factorizing you can have been factorizing he can have been factorizing we can have been factorizing you can have been factorizing they can have been factorizing
Negation
Simple form
I can't factorize you can't factorize he can't factorize we can't factorize you can't factorize they can't factorize
V-ing form
I can't be factorizing you can't be factorizing he can't be factorizing we can't be factorizing you can't be factorizing they can't be factorizing
Perfect
I can't have factorized you can't have factorized he can't have factorized we can't have factorized you can't have factorized they can't have factorized
V-ing perfect
I can't have been factorizing you can't have been factorizing he can't have been factorizing we can't have been factorizing you can't have been factorizing they can't have been factorizing
Interrogative form
Simple form
can I factorize? can you factorize? can he factorize? can we factorize? can you factorize? can they factorize?
V-ing form
can I be factorizing? can you be factorizing? can he be factorizing? can we be factorizing? can you be factorizing? can they be factorizing?
Perfect
can I have factorized? can you have factorized? can he have factorized? can we have factorized? can you have factorized? can they have factorized?
V-ing perfect
can I have been factorizing? can you have been factorizing? can he have been factorizing? can we have been factorizing? can you have been factorizing? can they have been factorizing?
Interro-negative form
Simple form
can't I factorize? can't you factorize? can't he factorize? can't we factorize? can't you factorize? can't they factorize?
V-ing form
can't I be factorizing? can't you be factorizing? can't he be factorizing? can't we be factorizing? can't you be factorizing? can't they be factorizing?
Perfect
can't I have factorized? can't you have factorized? can't he have factorized? can't we have factorized? can't you have factorized? can't they have factorized?
V-ing perfect
can't I have been factorizing? can't you have been factorizing? can't he have been factorizing? can't we have been factorizing? can't you have been factorizing? can't they have been factorizing?