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 can't formularize you can't formularize she can't formularize we can't formularize you can't formularize they can't formularize
V-ing form
I can't be formularizing you can't be formularizing she can't be formularizing we can't be formularizing you can't be formularizing they can't be formularizing
Perfect
I can't have formularized you can't have formularized she can't have formularized we can't have formularized you can't have formularized they can't have formularized
V-ing perfect
I can't have been formularizing you can't have been formularizing she can't have been formularizing we can't have been formularizing you can't have been formularizing they can't 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't I formularize? can't you formularize? can't she formularize? can't we formularize? can't you formularize? can't they formularize?
V-ing form
can't I be formularizing? can't you be formularizing? can't she be formularizing? can't we be formularizing? can't you be formularizing? can't they be formularizing?
Perfect
can't I have formularized? can't you have formularized? can't she have formularized? can't we have formularized? can't you have formularized? can't they have formularized?
V-ing perfect
can't I have been formularizing? can't you have been formularizing? can't she have been formularizing? can't we have been formularizing? can't you have been formularizing? can't they have been formularizing?