English verb conjugation
COULD GIG

Regular verb: gig - giged - giged

Affirmation

Simple form	V-ing form
I could gig you could gig he could gig we could gig you could gig they could gig	I could be giging you could be giging he could be giging we could be giging you could be giging they could be giging
Perfect	V-ing perfect
I could have giged you could have giged he could have giged we could have giged you could have giged they could have giged	I could have been giging you could have been giging he could have been giging we could have been giging you could have been giging they could have been giging

Negation

Simple form	V-ing form
I could not gig you could not gig he could not gig we could not gig you could not gig they could not gig	I could not be giging you could not be giging he could not be giging we could not be giging you could not be giging they could not be giging
Perfect	V-ing perfect
I could not have giged you could not have giged he could not have giged we could not have giged you could not have giged they could not have giged	I could not have been giging you could not have been giging he could not have been giging we could not have been giging you could not have been giging they could not have been giging

Interrogative form

Simple form	V-ing form
could I gig? could you gig? could he gig? could we gig? could you gig? could they gig?	could I be giging? could you be giging? could he be giging? could we be giging? could you be giging? could they be giging?
Perfect	V-ing perfect
could I have giged? could you have giged? could he have giged? could we have giged? could you have giged? could they have giged?	could I have been giging? could you have been giging? could he have been giging? could we have been giging? could you have been giging? could they have been giging?

Interro-negative form

Simple form	V-ing form
could I not gig? could you not gig? could he not gig? could we not gig? could you not gig? could they not gig?	could I not be giging? could you not be giging? could he not be giging? could we not be giging? could you not be giging? could they not be giging?
Perfect	V-ing perfect
could I not have giged? could you not have giged? could he not have giged? could we not have giged? could you not have giged? could they not have giged?	could I not have been giging? could you not have been giging? could he not have been giging? could we not have been giging? could you not have been giging? could they not have been giging?