English verb conjugation
COULD GI

Regular verb: gi - gied - gied

Affirmation

Simple form	V-ing form
I could gi you could gi he could gi we could gi you could gi they could gi	I could be giing you could be giing he could be giing we could be giing you could be giing they could be giing
Perfect	V-ing perfect
I could have gied you could have gied he could have gied we could have gied you could have gied they could have gied	I could have been giing you could have been giing he could have been giing we could have been giing you could have been giing they could have been giing

Negation

Simple form	V-ing form
I could not gi you could not gi he could not gi we could not gi you could not gi they could not gi	I could not be giing you could not be giing he could not be giing we could not be giing you could not be giing they could not be giing
Perfect	V-ing perfect
I could not have gied you could not have gied he could not have gied we could not have gied you could not have gied they could not have gied	I could not have been giing you could not have been giing he could not have been giing we could not have been giing you could not have been giing they could not have been giing

Interrogative form

Simple form	V-ing form
could I gi? could you gi? could he gi? could we gi? could you gi? could they gi?	could I be giing? could you be giing? could he be giing? could we be giing? could you be giing? could they be giing?
Perfect	V-ing perfect
could I have gied? could you have gied? could he have gied? could we have gied? could you have gied? could they have gied?	could I have been giing? could you have been giing? could he have been giing? could we have been giing? could you have been giing? could they have been giing?

Interro-negative form

Simple form	V-ing form
could I not gi? could you not gi? could he not gi? could we not gi? could you not gi? could they not gi?	could I not be giing? could you not be giing? could he not be giing? could we not be giing? could you not be giing? could they not be giing?
Perfect	V-ing perfect
could I not have gied? could you not have gied? could he not have gied? could we not have gied? could you not have gied? could they not have gied?	could I not have been giing? could you not have been giing? could he not have been giing? could we not have been giing? could you not have been giing? could they not have been giing?