English verb conjugation
COULD GIG

Regular verb: gig - giged - giged

Affirmation

Simple form	V-ing form
I could gig you could gig she could gig we could gig you could gig they could gig	I could be giging you could be giging she 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 she 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 she 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 couldn't gig you couldn't gig she couldn't gig we couldn't gig you couldn't gig they couldn't gig	I couldn't be giging you couldn't be giging she couldn't be giging we couldn't be giging you couldn't be giging they couldn't be giging
Perfect	V-ing perfect
I couldn't have giged you couldn't have giged she couldn't have giged we couldn't have giged you couldn't have giged they couldn't have giged	I couldn't have been giging you couldn't have been giging she couldn't have been giging we couldn't have been giging you couldn't have been giging they couldn't have been giging

Interrogative form

Simple form	V-ing form
could I gig? could you gig? could she gig? could we gig? could you gig? could they gig?	could I be giging? could you be giging? could she 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 she 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 she 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
couldn't I gig? couldn't you gig? couldn't she gig? couldn't we gig? couldn't you gig? couldn't they gig?	couldn't I be giging? couldn't you be giging? couldn't she be giging? couldn't we be giging? couldn't you be giging? couldn't they be giging?
Perfect	V-ing perfect
couldn't I have giged? couldn't you have giged? couldn't she have giged? couldn't we have giged? couldn't you have giged? couldn't they have giged?	couldn't I have been giging? couldn't you have been giging? couldn't she have been giging? couldn't we have been giging? couldn't you have been giging? couldn't they have been giging?