Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I should supper you should supper she should supper we should supper you should supper they should supper
V-ing form
I should be suppering you should be suppering she should be suppering we should be suppering you should be suppering they should be suppering
Perfect
I should have suppered you should have suppered she should have suppered we should have suppered you should have suppered they should have suppered
V-ing perfect
I should have been suppering you should have been suppering she should have been suppering we should have been suppering you should have been suppering they should have been suppering
Negation
Simple form
I should not supper you should not supper she should not supper we should not supper you should not supper they should not supper
V-ing form
I should not be suppering you should not be suppering she should not be suppering we should not be suppering you should not be suppering they should not be suppering
Perfect
I should not have suppered you should not have suppered she should not have suppered we should not have suppered you should not have suppered they should not have suppered
V-ing perfect
I should not have been suppering you should not have been suppering she should not have been suppering we should not have been suppering you should not have been suppering they should not have been suppering
Interrogative form
Simple form
should I supper? should you supper? should she supper? should we supper? should you supper? should they supper?
V-ing form
should I be suppering? should you be suppering? should she be suppering? should we be suppering? should you be suppering? should they be suppering?
Perfect
should I have suppered? should you have suppered? should she have suppered? should we have suppered? should you have suppered? should they have suppered?
V-ing perfect
should I have been suppering? should you have been suppering? should she have been suppering? should we have been suppering? should you have been suppering? should they have been suppering?
Interro-negative form
Simple form
should I not supper? should you not supper? should she not supper? should we not supper? should you not supper? should they not supper?
V-ing form
should I not be suppering? should you not be suppering? should she not be suppering? should we not be suppering? should you not be suppering? should they not be suppering?
Perfect
should I not have suppered? should you not have suppered? should she not have suppered? should we not have suppered? should you not have suppered? should they not have suppered?
V-ing perfect
should I not have been suppering? should you not have been suppering? should she not have been suppering? should we not have been suppering? should you not have been suppering? should they not have been suppering?