I should scupper you should scupper she should scupper we should scupper you should scupper they should scupper
V-ing form
I should be scuppering you should be scuppering she should be scuppering we should be scuppering you should be scuppering they should be scuppering
Perfect
I should have scuppered you should have scuppered she should have scuppered we should have scuppered you should have scuppered they should have scuppered
V-ing perfect
I should have been scuppering you should have been scuppering she should have been scuppering we should have been scuppering you should have been scuppering they should have been scuppering
Negation
Simple form
I should not scupper you should not scupper she should not scupper we should not scupper you should not scupper they should not scupper
V-ing form
I should not be scuppering you should not be scuppering she should not be scuppering we should not be scuppering you should not be scuppering they should not be scuppering
Perfect
I should not have scuppered you should not have scuppered she should not have scuppered we should not have scuppered you should not have scuppered they should not have scuppered
V-ing perfect
I should not have been scuppering you should not have been scuppering she should not have been scuppering we should not have been scuppering you should not have been scuppering they should not have been scuppering
Interrogative form
Simple form
should I scupper? should you scupper? should she scupper? should we scupper? should you scupper? should they scupper?
V-ing form
should I be scuppering? should you be scuppering? should she be scuppering? should we be scuppering? should you be scuppering? should they be scuppering?
Perfect
should I have scuppered? should you have scuppered? should she have scuppered? should we have scuppered? should you have scuppered? should they have scuppered?
V-ing perfect
should I have been scuppering? should you have been scuppering? should she have been scuppering? should we have been scuppering? should you have been scuppering? should they have been scuppering?
Interro-negative form
Simple form
should I not scupper? should you not scupper? should she not scupper? should we not scupper? should you not scupper? should they not scupper?
V-ing form
should I not be scuppering? should you not be scuppering? should she not be scuppering? should we not be scuppering? should you not be scuppering? should they not be scuppering?
Perfect
should I not have scuppered? should you not have scuppered? should she not have scuppered? should we not have scuppered? should you not have scuppered? should they not have scuppered?
V-ing perfect
should I not have been scuppering? should you not have been scuppering? should she not have been scuppering? should we not have been scuppering? should you not have been scuppering? should they not have been scuppering?