I can formularize you can formularize she can formularize we can formularize you can formularize they can formularize
V-ing form
I can be formularizing you can be formularizing she can be formularizing we can be formularizing you can be formularizing they can be formularizing
Perfect
I can have formularized you can have formularized she can have formularized we can have formularized you can have formularized they can have formularized
V-ing perfect
I can have been formularizing you can have been formularizing she can have been formularizing we can have been formularizing you can have been formularizing they can have been formularizing
Negation
Simple form
I cannot formularize you cannot formularize she cannot formularize we cannot formularize you cannot formularize they cannot formularize
V-ing form
I cannot be formularizing you cannot be formularizing she cannot be formularizing we cannot be formularizing you cannot be formularizing they cannot be formularizing
Perfect
I cannot have formularized you cannot have formularized she cannot have formularized we cannot have formularized you cannot have formularized they cannot have formularized
V-ing perfect
I cannot have been formularizing you cannot have been formularizing she cannot have been formularizing we cannot have been formularizing you cannot have been formularizing they cannot have been formularizing
Interrogative form
Simple form
can I formularize? can you formularize? can she formularize? can we formularize? can you formularize? can they formularize?
V-ing form
can I be formularizing? can you be formularizing? can she be formularizing? can we be formularizing? can you be formularizing? can they be formularizing?
Perfect
can I have formularized? can you have formularized? can she have formularized? can we have formularized? can you have formularized? can they have formularized?
V-ing perfect
can I have been formularizing? can you have been formularizing? can she have been formularizing? can we have been formularizing? can you have been formularizing? can they have been formularizing?
Interro-negative form
Simple form
can I not formularize? can you not formularize? can she not formularize? can we not formularize? can you not formularize? can they not formularize?
V-ing form
can I not be formularizing? can you not be formularizing? can she not be formularizing? can we not be formularizing? can you not be formularizing? can they not be formularizing?
Perfect
can I not have formularized? can you not have formularized? can she not have formularized? can we not have formularized? can you not have formularized? can they not have formularized?
V-ing perfect
can I not have been formularizing? can you not have been formularizing? can she not have been formularizing? can we not have been formularizing? can you not have been formularizing? can they not have been formularizing?