English verb conjugation
COULD LOID

Regular verb: loid - loided - loided

Affirmation

Simple form	V-ing form
I could loid you could loid he could loid we could loid you could loid they could loid	I could be loiding you could be loiding he could be loiding we could be loiding you could be loiding they could be loiding
Perfect	V-ing perfect
I could have loided you could have loided he could have loided we could have loided you could have loided they could have loided	I could have been loiding you could have been loiding he could have been loiding we could have been loiding you could have been loiding they could have been loiding

Negation

Simple form	V-ing form
I couldn't loid you couldn't loid he couldn't loid we couldn't loid you couldn't loid they couldn't loid	I couldn't be loiding you couldn't be loiding he couldn't be loiding we couldn't be loiding you couldn't be loiding they couldn't be loiding
Perfect	V-ing perfect
I couldn't have loided you couldn't have loided he couldn't have loided we couldn't have loided you couldn't have loided they couldn't have loided	I couldn't have been loiding you couldn't have been loiding he couldn't have been loiding we couldn't have been loiding you couldn't have been loiding they couldn't have been loiding

Interrogative form

Simple form	V-ing form
could I loid? could you loid? could he loid? could we loid? could you loid? could they loid?	could I be loiding? could you be loiding? could he be loiding? could we be loiding? could you be loiding? could they be loiding?
Perfect	V-ing perfect
could I have loided? could you have loided? could he have loided? could we have loided? could you have loided? could they have loided?	could I have been loiding? could you have been loiding? could he have been loiding? could we have been loiding? could you have been loiding? could they have been loiding?

Interro-negative form

Simple form	V-ing form
couldn't I loid? couldn't you loid? couldn't he loid? couldn't we loid? couldn't you loid? couldn't they loid?	couldn't I be loiding? couldn't you be loiding? couldn't he be loiding? couldn't we be loiding? couldn't you be loiding? couldn't they be loiding?
Perfect	V-ing perfect
couldn't I have loided? couldn't you have loided? couldn't he have loided? couldn't we have loided? couldn't you have loided? couldn't they have loided?	couldn't I have been loiding? couldn't you have been loiding? couldn't he have been loiding? couldn't we have been loiding? couldn't you have been loiding? couldn't they have been loiding?