I should witter you should witter she should witter we should witter you should witter they should witter
V-ing form
I should be wittering you should be wittering she should be wittering we should be wittering you should be wittering they should be wittering
Perfect
I should have wittered you should have wittered she should have wittered we should have wittered you should have wittered they should have wittered
V-ing perfect
I should have been wittering you should have been wittering she should have been wittering we should have been wittering you should have been wittering they should have been wittering
Negation
Simple form
I should not witter you should not witter she should not witter we should not witter you should not witter they should not witter
V-ing form
I should not be wittering you should not be wittering she should not be wittering we should not be wittering you should not be wittering they should not be wittering
Perfect
I should not have wittered you should not have wittered she should not have wittered we should not have wittered you should not have wittered they should not have wittered
V-ing perfect
I should not have been wittering you should not have been wittering she should not have been wittering we should not have been wittering you should not have been wittering they should not have been wittering
Interrogative form
Simple form
should I witter? should you witter? should she witter? should we witter? should you witter? should they witter?
V-ing form
should I be wittering? should you be wittering? should she be wittering? should we be wittering? should you be wittering? should they be wittering?
Perfect
should I have wittered? should you have wittered? should she have wittered? should we have wittered? should you have wittered? should they have wittered?
V-ing perfect
should I have been wittering? should you have been wittering? should she have been wittering? should we have been wittering? should you have been wittering? should they have been wittering?
Interro-negative form
Simple form
should I not witter? should you not witter? should she not witter? should we not witter? should you not witter? should they not witter?
V-ing form
should I not be wittering? should you not be wittering? should she not be wittering? should we not be wittering? should you not be wittering? should they not be wittering?
Perfect
should I not have wittered? should you not have wittered? should she not have wittered? should we not have wittered? should you not have wittered? should they not have wittered?
V-ing perfect
should I not have been wittering? should you not have been wittering? should she not have been wittering? should we not have been wittering? should you not have been wittering? should they not have been wittering?