I could vascularize you could vascularize she could vascularize we could vascularize you could vascularize they could vascularize
V-ing form
I could be vascularizing you could be vascularizing she could be vascularizing we could be vascularizing you could be vascularizing they could be vascularizing
Perfect
I could have vascularized you could have vascularized she could have vascularized we could have vascularized you could have vascularized they could have vascularized
V-ing perfect
I could have been vascularizing you could have been vascularizing she could have been vascularizing we could have been vascularizing you could have been vascularizing they could have been vascularizing
Negation
Simple form
I could not vascularize you could not vascularize she could not vascularize we could not vascularize you could not vascularize they could not vascularize
V-ing form
I could not be vascularizing you could not be vascularizing she could not be vascularizing we could not be vascularizing you could not be vascularizing they could not be vascularizing
Perfect
I could not have vascularized you could not have vascularized she could not have vascularized we could not have vascularized you could not have vascularized they could not have vascularized
V-ing perfect
I could not have been vascularizing you could not have been vascularizing she could not have been vascularizing we could not have been vascularizing you could not have been vascularizing they could not have been vascularizing
Interrogative form
Simple form
could I vascularize? could you vascularize? could she vascularize? could we vascularize? could you vascularize? could they vascularize?
V-ing form
could I be vascularizing? could you be vascularizing? could she be vascularizing? could we be vascularizing? could you be vascularizing? could they be vascularizing?
Perfect
could I have vascularized? could you have vascularized? could she have vascularized? could we have vascularized? could you have vascularized? could they have vascularized?
V-ing perfect
could I have been vascularizing? could you have been vascularizing? could she have been vascularizing? could we have been vascularizing? could you have been vascularizing? could they have been vascularizing?
Interro-negative form
Simple form
could I not vascularize? could you not vascularize? could she not vascularize? could we not vascularize? could you not vascularize? could they not vascularize?
V-ing form
could I not be vascularizing? could you not be vascularizing? could she not be vascularizing? could we not be vascularizing? could you not be vascularizing? could they not be vascularizing?
Perfect
could I not have vascularized? could you not have vascularized? could she not have vascularized? could we not have vascularized? could you not have vascularized? could they not have vascularized?
V-ing perfect
could I not have been vascularizing? could you not have been vascularizing? could she not have been vascularizing? could we not have been vascularizing? could you not have been vascularizing? could they not have been vascularizing?