I could gourmandize you could gourmandize he could gourmandize we could gourmandize you could gourmandize they could gourmandize
V-ing form
I could be gourmandizing you could be gourmandizing he could be gourmandizing we could be gourmandizing you could be gourmandizing they could be gourmandizing
Perfect
I could have gourmandized you could have gourmandized he could have gourmandized we could have gourmandized you could have gourmandized they could have gourmandized
V-ing perfect
I could have been gourmandizing you could have been gourmandizing he could have been gourmandizing we could have been gourmandizing you could have been gourmandizing they could have been gourmandizing
Negation
Simple form
I could not gourmandize you could not gourmandize he could not gourmandize we could not gourmandize you could not gourmandize they could not gourmandize
V-ing form
I could not be gourmandizing you could not be gourmandizing he could not be gourmandizing we could not be gourmandizing you could not be gourmandizing they could not be gourmandizing
Perfect
I could not have gourmandized you could not have gourmandized he could not have gourmandized we could not have gourmandized you could not have gourmandized they could not have gourmandized
V-ing perfect
I could not have been gourmandizing you could not have been gourmandizing he could not have been gourmandizing we could not have been gourmandizing you could not have been gourmandizing they could not have been gourmandizing
Interrogative form
Simple form
could I gourmandize? could you gourmandize? could he gourmandize? could we gourmandize? could you gourmandize? could they gourmandize?
V-ing form
could I be gourmandizing? could you be gourmandizing? could he be gourmandizing? could we be gourmandizing? could you be gourmandizing? could they be gourmandizing?
Perfect
could I have gourmandized? could you have gourmandized? could he have gourmandized? could we have gourmandized? could you have gourmandized? could they have gourmandized?
V-ing perfect
could I have been gourmandizing? could you have been gourmandizing? could he have been gourmandizing? could we have been gourmandizing? could you have been gourmandizing? could they have been gourmandizing?
Interro-negative form
Simple form
could I not gourmandize? could you not gourmandize? could he not gourmandize? could we not gourmandize? could you not gourmandize? could they not gourmandize?
V-ing form
could I not be gourmandizing? could you not be gourmandizing? could he not be gourmandizing? could we not be gourmandizing? could you not be gourmandizing? could they not be gourmandizing?
Perfect
could I not have gourmandized? could you not have gourmandized? could he not have gourmandized? could we not have gourmandized? could you not have gourmandized? could they not have gourmandized?
V-ing perfect
could I not have been gourmandizing? could you not have been gourmandizing? could he not have been gourmandizing? could we not have been gourmandizing? could you not have been gourmandizing? could they not have been gourmandizing?