I can monopolize you can monopolize she can monopolize we can monopolize you can monopolize they can monopolize
V-ing form
I can be monopolizing you can be monopolizing she can be monopolizing we can be monopolizing you can be monopolizing they can be monopolizing
Perfect
I can have monopolized you can have monopolized she can have monopolized we can have monopolized you can have monopolized they can have monopolized
V-ing perfect
I can have been monopolizing you can have been monopolizing she can have been monopolizing we can have been monopolizing you can have been monopolizing they can have been monopolizing
Negation
Simple form
I cannot monopolize you cannot monopolize she cannot monopolize we cannot monopolize you cannot monopolize they cannot monopolize
V-ing form
I cannot be monopolizing you cannot be monopolizing she cannot be monopolizing we cannot be monopolizing you cannot be monopolizing they cannot be monopolizing
Perfect
I cannot have monopolized you cannot have monopolized she cannot have monopolized we cannot have monopolized you cannot have monopolized they cannot have monopolized
V-ing perfect
I cannot have been monopolizing you cannot have been monopolizing she cannot have been monopolizing we cannot have been monopolizing you cannot have been monopolizing they cannot have been monopolizing
Interrogative form
Simple form
can I monopolize? can you monopolize? can she monopolize? can we monopolize? can you monopolize? can they monopolize?
V-ing form
can I be monopolizing? can you be monopolizing? can she be monopolizing? can we be monopolizing? can you be monopolizing? can they be monopolizing?
Perfect
can I have monopolized? can you have monopolized? can she have monopolized? can we have monopolized? can you have monopolized? can they have monopolized?
V-ing perfect
can I have been monopolizing? can you have been monopolizing? can she have been monopolizing? can we have been monopolizing? can you have been monopolizing? can they have been monopolizing?
Interro-negative form
Simple form
can I not monopolize? can you not monopolize? can she not monopolize? can we not monopolize? can you not monopolize? can they not monopolize?
V-ing form
can I not be monopolizing? can you not be monopolizing? can she not be monopolizing? can we not be monopolizing? can you not be monopolizing? can they not be monopolizing?
Perfect
can I not have monopolized? can you not have monopolized? can she not have monopolized? can we not have monopolized? can you not have monopolized? can they not have monopolized?
V-ing perfect
can I not have been monopolizing? can you not have been monopolizing? can she not have been monopolizing? can we not have been monopolizing? can you not have been monopolizing? can they not have been monopolizing?