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 couldn't allegorize you couldn't allegorize he couldn't allegorize we couldn't allegorize you couldn't allegorize they couldn't allegorize
V-ing form
I couldn't be allegorizing you couldn't be allegorizing he couldn't be allegorizing we couldn't be allegorizing you couldn't be allegorizing they couldn't be allegorizing
Perfect
I couldn't have allegorized you couldn't have allegorized he couldn't have allegorized we couldn't have allegorized you couldn't have allegorized they couldn't have allegorized
V-ing perfect
I couldn't have been allegorizing you couldn't have been allegorizing he couldn't have been allegorizing we couldn't have been allegorizing you couldn't have been allegorizing they couldn't 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
couldn't I allegorize? couldn't you allegorize? couldn't he allegorize? couldn't we allegorize? couldn't you allegorize? couldn't they allegorize?
V-ing form
couldn't I be allegorizing? couldn't you be allegorizing? couldn't he be allegorizing? couldn't we be allegorizing? couldn't you be allegorizing? couldn't they be allegorizing?
Perfect
couldn't I have allegorized? couldn't you have allegorized? couldn't he have allegorized? couldn't we have allegorized? couldn't you have allegorized? couldn't they have allegorized?
V-ing perfect
couldn't I have been allegorizing? couldn't you have been allegorizing? couldn't he have been allegorizing? couldn't we have been allegorizing? couldn't you have been allegorizing? couldn't they have been allegorizing?