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