I can apostrophize you can apostrophize she can apostrophize we can apostrophize you can apostrophize they can apostrophize
V-ing form
I can be apostrophizing you can be apostrophizing she can be apostrophizing we can be apostrophizing you can be apostrophizing they can be apostrophizing
Perfect
I can have apostrophized you can have apostrophized she can have apostrophized we can have apostrophized you can have apostrophized they can have apostrophized
V-ing perfect
I can have been apostrophizing you can have been apostrophizing she can have been apostrophizing we can have been apostrophizing you can have been apostrophizing they can have been apostrophizing
Negation
Simple form
I cannot apostrophize you cannot apostrophize she cannot apostrophize we cannot apostrophize you cannot apostrophize they cannot apostrophize
V-ing form
I cannot be apostrophizing you cannot be apostrophizing she cannot be apostrophizing we cannot be apostrophizing you cannot be apostrophizing they cannot be apostrophizing
Perfect
I cannot have apostrophized you cannot have apostrophized she cannot have apostrophized we cannot have apostrophized you cannot have apostrophized they cannot have apostrophized
V-ing perfect
I cannot have been apostrophizing you cannot have been apostrophizing she cannot have been apostrophizing we cannot have been apostrophizing you cannot have been apostrophizing they cannot have been apostrophizing
Interrogative form
Simple form
can I apostrophize? can you apostrophize? can she apostrophize? can we apostrophize? can you apostrophize? can they apostrophize?
V-ing form
can I be apostrophizing? can you be apostrophizing? can she be apostrophizing? can we be apostrophizing? can you be apostrophizing? can they be apostrophizing?
Perfect
can I have apostrophized? can you have apostrophized? can she have apostrophized? can we have apostrophized? can you have apostrophized? can they have apostrophized?
V-ing perfect
can I have been apostrophizing? can you have been apostrophizing? can she have been apostrophizing? can we have been apostrophizing? can you have been apostrophizing? can they have been apostrophizing?
Interro-negative form
Simple form
can I not apostrophize? can you not apostrophize? can she not apostrophize? can we not apostrophize? can you not apostrophize? can they not apostrophize?
V-ing form
can I not be apostrophizing? can you not be apostrophizing? can she not be apostrophizing? can we not be apostrophizing? can you not be apostrophizing? can they not be apostrophizing?
Perfect
can I not have apostrophized? can you not have apostrophized? can she not have apostrophized? can we not have apostrophized? can you not have apostrophized? can they not have apostrophized?
V-ing perfect
can I not have been apostrophizing? can you not have been apostrophizing? can she not have been apostrophizing? can we not have been apostrophizing? can you not have been apostrophizing? can they not have been apostrophizing?