English verb conjugation
COULD JIG

Regular verb: jig - jiged - jiged

Affirmation

Simple form	V-ing form
I could jig you could jig he could jig we could jig you could jig they could jig	I could be jiging you could be jiging he could be jiging we could be jiging you could be jiging they could be jiging
Perfect	V-ing perfect
I could have jiged you could have jiged he could have jiged we could have jiged you could have jiged they could have jiged	I could have been jiging you could have been jiging he could have been jiging we could have been jiging you could have been jiging they could have been jiging

Negation

Simple form	V-ing form
I couldn't jig you couldn't jig he couldn't jig we couldn't jig you couldn't jig they couldn't jig	I couldn't be jiging you couldn't be jiging he couldn't be jiging we couldn't be jiging you couldn't be jiging they couldn't be jiging
Perfect	V-ing perfect
I couldn't have jiged you couldn't have jiged he couldn't have jiged we couldn't have jiged you couldn't have jiged they couldn't have jiged	I couldn't have been jiging you couldn't have been jiging he couldn't have been jiging we couldn't have been jiging you couldn't have been jiging they couldn't have been jiging

Interrogative form

Simple form	V-ing form
could I jig? could you jig? could he jig? could we jig? could you jig? could they jig?	could I be jiging? could you be jiging? could he be jiging? could we be jiging? could you be jiging? could they be jiging?
Perfect	V-ing perfect
could I have jiged? could you have jiged? could he have jiged? could we have jiged? could you have jiged? could they have jiged?	could I have been jiging? could you have been jiging? could he have been jiging? could we have been jiging? could you have been jiging? could they have been jiging?

Interro-negative form

Simple form	V-ing form
couldn't I jig? couldn't you jig? couldn't he jig? couldn't we jig? couldn't you jig? couldn't they jig?	couldn't I be jiging? couldn't you be jiging? couldn't he be jiging? couldn't we be jiging? couldn't you be jiging? couldn't they be jiging?
Perfect	V-ing perfect
couldn't I have jiged? couldn't you have jiged? couldn't he have jiged? couldn't we have jiged? couldn't you have jiged? couldn't they have jiged?	couldn't I have been jiging? couldn't you have been jiging? couldn't he have been jiging? couldn't we have been jiging? couldn't you have been jiging? couldn't they have been jiging?