I should blunder you should blunder she should blunder we should blunder you should blunder they should blunder
V-ing form
I should be blundering you should be blundering she should be blundering we should be blundering you should be blundering they should be blundering
Perfect
I should have blundered you should have blundered she should have blundered we should have blundered you should have blundered they should have blundered
V-ing perfect
I should have been blundering you should have been blundering she should have been blundering we should have been blundering you should have been blundering they should have been blundering
Negation
Simple form
I should not blunder you should not blunder she should not blunder we should not blunder you should not blunder they should not blunder
V-ing form
I should not be blundering you should not be blundering she should not be blundering we should not be blundering you should not be blundering they should not be blundering
Perfect
I should not have blundered you should not have blundered she should not have blundered we should not have blundered you should not have blundered they should not have blundered
V-ing perfect
I should not have been blundering you should not have been blundering she should not have been blundering we should not have been blundering you should not have been blundering they should not have been blundering
Interrogative form
Simple form
should I blunder? should you blunder? should she blunder? should we blunder? should you blunder? should they blunder?
V-ing form
should I be blundering? should you be blundering? should she be blundering? should we be blundering? should you be blundering? should they be blundering?
Perfect
should I have blundered? should you have blundered? should she have blundered? should we have blundered? should you have blundered? should they have blundered?
V-ing perfect
should I have been blundering? should you have been blundering? should she have been blundering? should we have been blundering? should you have been blundering? should they have been blundering?
Interro-negative form
Simple form
should I not blunder? should you not blunder? should she not blunder? should we not blunder? should you not blunder? should they not blunder?
V-ing form
should I not be blundering? should you not be blundering? should she not be blundering? should we not be blundering? should you not be blundering? should they not be blundering?
Perfect
should I not have blundered? should you not have blundered? should she not have blundered? should we not have blundered? should you not have blundered? should they not have blundered?
V-ing perfect
should I not have been blundering? should you not have been blundering? should she not have been blundering? should we not have been blundering? should you not have been blundering? should they not have been blundering?