English verb conjugation
COULD LID

Regular verb: lid - lided - lided

Affirmation

Simple form	V-ing form
I could lid you could lid he could lid we could lid you could lid they could lid	I could be liding you could be liding he could be liding we could be liding you could be liding they could be liding
Perfect	V-ing perfect
I could have lided you could have lided he could have lided we could have lided you could have lided they could have lided	I could have been liding you could have been liding he could have been liding we could have been liding you could have been liding they could have been liding

Negation

Simple form	V-ing form
I could not lid you could not lid he could not lid we could not lid you could not lid they could not lid	I could not be liding you could not be liding he could not be liding we could not be liding you could not be liding they could not be liding
Perfect	V-ing perfect
I could not have lided you could not have lided he could not have lided we could not have lided you could not have lided they could not have lided	I could not have been liding you could not have been liding he could not have been liding we could not have been liding you could not have been liding they could not have been liding

Interrogative form

Simple form	V-ing form
could I lid? could you lid? could he lid? could we lid? could you lid? could they lid?	could I be liding? could you be liding? could he be liding? could we be liding? could you be liding? could they be liding?
Perfect	V-ing perfect
could I have lided? could you have lided? could he have lided? could we have lided? could you have lided? could they have lided?	could I have been liding? could you have been liding? could he have been liding? could we have been liding? could you have been liding? could they have been liding?

Interro-negative form

Simple form	V-ing form
could I not lid? could you not lid? could he not lid? could we not lid? could you not lid? could they not lid?	could I not be liding? could you not be liding? could he not be liding? could we not be liding? could you not be liding? could they not be liding?
Perfect	V-ing perfect
could I not have lided? could you not have lided? could he not have lided? could we not have lided? could you not have lided? could they not have lided?	could I not have been liding? could you not have been liding? could he not have been liding? could we not have been liding? could you not have been liding? could they not have been liding?