I could allegorize you could allegorize he could allegorize we could allegorize you could allegorize they could allegorize
V-ing form
I could be allegorizing you could be allegorizing he could be allegorizing we could be allegorizing you could be allegorizing they could be allegorizing
Perfect
I could have allegorized you could have allegorized he could have allegorized we could have allegorized you could have allegorized they could have allegorized
V-ing perfect
I could have been allegorizing you could have been allegorizing he could have been allegorizing we could have been allegorizing you could have been allegorizing they could have been allegorizing
Negation
Simple form
I could not allegorize you could not allegorize he could not allegorize we could not allegorize you could not allegorize they could not allegorize
V-ing form
I could not be allegorizing you could not be allegorizing he could not be allegorizing we could not be allegorizing you could not be allegorizing they could not be allegorizing
Perfect
I could not have allegorized you could not have allegorized he could not have allegorized we could not have allegorized you could not have allegorized they could not have allegorized
V-ing perfect
I could not have been allegorizing you could not have been allegorizing he could not have been allegorizing we could not have been allegorizing you could not have been allegorizing they could not have been allegorizing
Interrogative form
Simple form
could I allegorize? could you allegorize? could he allegorize? could we allegorize? could you allegorize? could they allegorize?
V-ing form
could I be allegorizing? could you be allegorizing? could he be allegorizing? could we be allegorizing? could you be allegorizing? could they be allegorizing?
Perfect
could I have allegorized? could you have allegorized? could he have allegorized? could we have allegorized? could you have allegorized? could they have allegorized?
V-ing perfect
could I have been allegorizing? could you have been allegorizing? could he have been allegorizing? could we have been allegorizing? could you have been allegorizing? could they have been allegorizing?
Interro-negative form
Simple form
could I not allegorize? could you not allegorize? could he not allegorize? could we not allegorize? could you not allegorize? could they not allegorize?
V-ing form
could I not be allegorizing? could you not be allegorizing? could he not be allegorizing? could we not be allegorizing? could you not be allegorizing? could they not be allegorizing?
Perfect
could I not have allegorized? could you not have allegorized? could he not have allegorized? could we not have allegorized? could you not have allegorized? could they not have allegorized?
V-ing perfect
could I not have been allegorizing? could you not have been allegorizing? could he not have been allegorizing? could we not have been allegorizing? could you not have been allegorizing? could they not have been allegorizing?