I should copper you should copper he should copper we should copper you should copper they should copper
V-ing form
I should be coppering you should be coppering he should be coppering we should be coppering you should be coppering they should be coppering
Perfect
I should have coppered you should have coppered he should have coppered we should have coppered you should have coppered they should have coppered
V-ing perfect
I should have been coppering you should have been coppering he should have been coppering we should have been coppering you should have been coppering they should have been coppering
Negation
Simple form
I should not copper you should not copper he should not copper we should not copper you should not copper they should not copper
V-ing form
I should not be coppering you should not be coppering he should not be coppering we should not be coppering you should not be coppering they should not be coppering
Perfect
I should not have coppered you should not have coppered he should not have coppered we should not have coppered you should not have coppered they should not have coppered
V-ing perfect
I should not have been coppering you should not have been coppering he should not have been coppering we should not have been coppering you should not have been coppering they should not have been coppering
Interrogative form
Simple form
should I copper? should you copper? should he copper? should we copper? should you copper? should they copper?
V-ing form
should I be coppering? should you be coppering? should he be coppering? should we be coppering? should you be coppering? should they be coppering?
Perfect
should I have coppered? should you have coppered? should he have coppered? should we have coppered? should you have coppered? should they have coppered?
V-ing perfect
should I have been coppering? should you have been coppering? should he have been coppering? should we have been coppering? should you have been coppering? should they have been coppering?
Interro-negative form
Simple form
should I not copper? should you not copper? should he not copper? should we not copper? should you not copper? should they not copper?
V-ing form
should I not be coppering? should you not be coppering? should he not be coppering? should we not be coppering? should you not be coppering? should they not be coppering?
Perfect
should I not have coppered? should you not have coppered? should he not have coppered? should we not have coppered? should you not have coppered? should they not have coppered?
V-ing perfect
should I not have been coppering? should you not have been coppering? should he not have been coppering? should we not have been coppering? should you not have been coppering? should they not have been coppering?