I could gourmandize you could gourmandize she could gourmandize we could gourmandize you could gourmandize they could gourmandize
V-ing form
I could be gourmandizing you could be gourmandizing she could be gourmandizing we could be gourmandizing you could be gourmandizing they could be gourmandizing
Perfect
I could have gourmandized you could have gourmandized she 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 she could have been gourmandizing we could have been gourmandizing you could have been gourmandizing they could have been gourmandizing
Negation
Simple form
I couldn't gourmandize you couldn't gourmandize she couldn't gourmandize we couldn't gourmandize you couldn't gourmandize they couldn't gourmandize
V-ing form
I couldn't be gourmandizing you couldn't be gourmandizing she couldn't be gourmandizing we couldn't be gourmandizing you couldn't be gourmandizing they couldn't be gourmandizing
Perfect
I couldn't have gourmandized you couldn't have gourmandized she couldn't have gourmandized we couldn't have gourmandized you couldn't have gourmandized they couldn't have gourmandized
V-ing perfect
I couldn't have been gourmandizing you couldn't have been gourmandizing she couldn't have been gourmandizing we couldn't have been gourmandizing you couldn't have been gourmandizing they couldn't have been gourmandizing
Interrogative form
Simple form
could I gourmandize? could you gourmandize? could she gourmandize? could we gourmandize? could you gourmandize? could they gourmandize?
V-ing form
could I be gourmandizing? could you be gourmandizing? could she be gourmandizing? could we be gourmandizing? could you be gourmandizing? could they be gourmandizing?
Perfect
could I have gourmandized? could you have gourmandized? could she 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 she have been gourmandizing? could we have been gourmandizing? could you have been gourmandizing? could they have been gourmandizing?
Interro-negative form
Simple form
couldn't I gourmandize? couldn't you gourmandize? couldn't she gourmandize? couldn't we gourmandize? couldn't you gourmandize? couldn't they gourmandize?
V-ing form
couldn't I be gourmandizing? couldn't you be gourmandizing? couldn't she be gourmandizing? couldn't we be gourmandizing? couldn't you be gourmandizing? couldn't they be gourmandizing?
Perfect
couldn't I have gourmandized? couldn't you have gourmandized? couldn't she have gourmandized? couldn't we have gourmandized? couldn't you have gourmandized? couldn't they have gourmandized?
V-ing perfect
couldn't I have been gourmandizing? couldn't you have been gourmandizing? couldn't she have been gourmandizing? couldn't we have been gourmandizing? couldn't you have been gourmandizing? couldn't they have been gourmandizing?