English verb conjugation
COULD FEATHEREDGE

Regular verb: featheredge - featheredged - featheredged

Affirmation

Simple form	V-ing form
I could featheredge you could featheredge she could featheredge we could featheredge you could featheredge they could featheredge	I could be featheredging you could be featheredging she could be featheredging we could be featheredging you could be featheredging they could be featheredging
Perfect	V-ing perfect
I could have featheredged you could have featheredged she could have featheredged we could have featheredged you could have featheredged they could have featheredged	I could have been featheredging you could have been featheredging she could have been featheredging we could have been featheredging you could have been featheredging they could have been featheredging

Negation

Simple form	V-ing form
I could not featheredge you could not featheredge she could not featheredge we could not featheredge you could not featheredge they could not featheredge	I could not be featheredging you could not be featheredging she could not be featheredging we could not be featheredging you could not be featheredging they could not be featheredging
Perfect	V-ing perfect
I could not have featheredged you could not have featheredged she could not have featheredged we could not have featheredged you could not have featheredged they could not have featheredged	I could not have been featheredging you could not have been featheredging she could not have been featheredging we could not have been featheredging you could not have been featheredging they could not have been featheredging

Interrogative form

Simple form	V-ing form
could I featheredge? could you featheredge? could she featheredge? could we featheredge? could you featheredge? could they featheredge?	could I be featheredging? could you be featheredging? could she be featheredging? could we be featheredging? could you be featheredging? could they be featheredging?
Perfect	V-ing perfect
could I have featheredged? could you have featheredged? could she have featheredged? could we have featheredged? could you have featheredged? could they have featheredged?	could I have been featheredging? could you have been featheredging? could she have been featheredging? could we have been featheredging? could you have been featheredging? could they have been featheredging?

Interro-negative form

Simple form	V-ing form
could I not featheredge? could you not featheredge? could she not featheredge? could we not featheredge? could you not featheredge? could they not featheredge?	could I not be featheredging? could you not be featheredging? could she not be featheredging? could we not be featheredging? could you not be featheredging? could they not be featheredging?
Perfect	V-ing perfect
could I not have featheredged? could you not have featheredged? could she not have featheredged? could we not have featheredged? could you not have featheredged? could they not have featheredged?	could I not have been featheredging? could you not have been featheredging? could she not have been featheredging? could we not have been featheredging? could you not have been featheredging? could they not have been featheredging?