I could restructure you could restructure she could restructure we could restructure you could restructure they could restructure
V-ing form
I could be restructuring you could be restructuring she could be restructuring we could be restructuring you could be restructuring they could be restructuring
Perfect
I could have restructured you could have restructured she could have restructured we could have restructured you could have restructured they could have restructured
V-ing perfect
I could have been restructuring you could have been restructuring she could have been restructuring we could have been restructuring you could have been restructuring they could have been restructuring
Negation
Simple form
I could not restructure you could not restructure she could not restructure we could not restructure you could not restructure they could not restructure
V-ing form
I could not be restructuring you could not be restructuring she could not be restructuring we could not be restructuring you could not be restructuring they could not be restructuring
Perfect
I could not have restructured you could not have restructured she could not have restructured we could not have restructured you could not have restructured they could not have restructured
V-ing perfect
I could not have been restructuring you could not have been restructuring she could not have been restructuring we could not have been restructuring you could not have been restructuring they could not have been restructuring
Interrogative form
Simple form
could I restructure? could you restructure? could she restructure? could we restructure? could you restructure? could they restructure?
V-ing form
could I be restructuring? could you be restructuring? could she be restructuring? could we be restructuring? could you be restructuring? could they be restructuring?
Perfect
could I have restructured? could you have restructured? could she have restructured? could we have restructured? could you have restructured? could they have restructured?
V-ing perfect
could I have been restructuring? could you have been restructuring? could she have been restructuring? could we have been restructuring? could you have been restructuring? could they have been restructuring?
Interro-negative form
Simple form
could I not restructure? could you not restructure? could she not restructure? could we not restructure? could you not restructure? could they not restructure?
V-ing form
could I not be restructuring? could you not be restructuring? could she not be restructuring? could we not be restructuring? could you not be restructuring? could they not be restructuring?
Perfect
could I not have restructured? could you not have restructured? could she not have restructured? could we not have restructured? could you not have restructured? could they not have restructured?
V-ing perfect
could I not have been restructuring? could you not have been restructuring? could she not have been restructuring? could we not have been restructuring? could you not have been restructuring? could they not have been restructuring?