English verb conjugation
COULD RENUMBER

Regular verb: renumber - renumbered - renumbered

Affirmation

Simple form	V-ing form
I could renumber you could renumber she could renumber we could renumber you could renumber they could renumber	I could be renumbering you could be renumbering she could be renumbering we could be renumbering you could be renumbering they could be renumbering
Perfect	V-ing perfect
I could have renumbered you could have renumbered she could have renumbered we could have renumbered you could have renumbered they could have renumbered	I could have been renumbering you could have been renumbering she could have been renumbering we could have been renumbering you could have been renumbering they could have been renumbering

Negation

Simple form	V-ing form
I could not renumber you could not renumber she could not renumber we could not renumber you could not renumber they could not renumber	I could not be renumbering you could not be renumbering she could not be renumbering we could not be renumbering you could not be renumbering they could not be renumbering
Perfect	V-ing perfect
I could not have renumbered you could not have renumbered she could not have renumbered we could not have renumbered you could not have renumbered they could not have renumbered	I could not have been renumbering you could not have been renumbering she could not have been renumbering we could not have been renumbering you could not have been renumbering they could not have been renumbering

Interrogative form

Simple form	V-ing form
could I renumber? could you renumber? could she renumber? could we renumber? could you renumber? could they renumber?	could I be renumbering? could you be renumbering? could she be renumbering? could we be renumbering? could you be renumbering? could they be renumbering?
Perfect	V-ing perfect
could I have renumbered? could you have renumbered? could she have renumbered? could we have renumbered? could you have renumbered? could they have renumbered?	could I have been renumbering? could you have been renumbering? could she have been renumbering? could we have been renumbering? could you have been renumbering? could they have been renumbering?

Interro-negative form

Simple form	V-ing form
could I not renumber? could you not renumber? could she not renumber? could we not renumber? could you not renumber? could they not renumber?	could I not be renumbering? could you not be renumbering? could she not be renumbering? could we not be renumbering? could you not be renumbering? could they not be renumbering?
Perfect	V-ing perfect
could I not have renumbered? could you not have renumbered? could she not have renumbered? could we not have renumbered? could you not have renumbered? could they not have renumbered?	could I not have been renumbering? could you not have been renumbering? could she not have been renumbering? could we not have been renumbering? could you not have been renumbering? could they not have been renumbering?