English verb conjugation
COULD GANG

Regular verb: gang - ganged - ganged

Affirmation

Simple form	V-ing form
I could gang you could gang he could gang we could gang you could gang they could gang	I could be ganging you could be ganging he could be ganging we could be ganging you could be ganging they could be ganging
Perfect	V-ing perfect
I could have ganged you could have ganged he could have ganged we could have ganged you could have ganged they could have ganged	I could have been ganging you could have been ganging he could have been ganging we could have been ganging you could have been ganging they could have been ganging

Negation

Simple form	V-ing form
I couldn't gang you couldn't gang he couldn't gang we couldn't gang you couldn't gang they couldn't gang	I couldn't be ganging you couldn't be ganging he couldn't be ganging we couldn't be ganging you couldn't be ganging they couldn't be ganging
Perfect	V-ing perfect
I couldn't have ganged you couldn't have ganged he couldn't have ganged we couldn't have ganged you couldn't have ganged they couldn't have ganged	I couldn't have been ganging you couldn't have been ganging he couldn't have been ganging we couldn't have been ganging you couldn't have been ganging they couldn't have been ganging

Interrogative form

Simple form	V-ing form
could I gang? could you gang? could he gang? could we gang? could you gang? could they gang?	could I be ganging? could you be ganging? could he be ganging? could we be ganging? could you be ganging? could they be ganging?
Perfect	V-ing perfect
could I have ganged? could you have ganged? could he have ganged? could we have ganged? could you have ganged? could they have ganged?	could I have been ganging? could you have been ganging? could he have been ganging? could we have been ganging? could you have been ganging? could they have been ganging?

Interro-negative form

Simple form	V-ing form
couldn't I gang? couldn't you gang? couldn't he gang? couldn't we gang? couldn't you gang? couldn't they gang?	couldn't I be ganging? couldn't you be ganging? couldn't he be ganging? couldn't we be ganging? couldn't you be ganging? couldn't they be ganging?
Perfect	V-ing perfect
couldn't I have ganged? couldn't you have ganged? couldn't he have ganged? couldn't we have ganged? couldn't you have ganged? couldn't they have ganged?	couldn't I have been ganging? couldn't you have been ganging? couldn't he have been ganging? couldn't we have been ganging? couldn't you have been ganging? couldn't they have been ganging?