I should shudder you should shudder he should shudder we should shudder you should shudder they should shudder
V-ing form
I should be shuddering you should be shuddering he should be shuddering we should be shuddering you should be shuddering they should be shuddering
Perfect
I should have shuddered you should have shuddered he should have shuddered we should have shuddered you should have shuddered they should have shuddered
V-ing perfect
I should have been shuddering you should have been shuddering he should have been shuddering we should have been shuddering you should have been shuddering they should have been shuddering
Negation
Simple form
I should not shudder you should not shudder he should not shudder we should not shudder you should not shudder they should not shudder
V-ing form
I should not be shuddering you should not be shuddering he should not be shuddering we should not be shuddering you should not be shuddering they should not be shuddering
Perfect
I should not have shuddered you should not have shuddered he should not have shuddered we should not have shuddered you should not have shuddered they should not have shuddered
V-ing perfect
I should not have been shuddering you should not have been shuddering he should not have been shuddering we should not have been shuddering you should not have been shuddering they should not have been shuddering
Interrogative form
Simple form
should I shudder? should you shudder? should he shudder? should we shudder? should you shudder? should they shudder?
V-ing form
should I be shuddering? should you be shuddering? should he be shuddering? should we be shuddering? should you be shuddering? should they be shuddering?
Perfect
should I have shuddered? should you have shuddered? should he have shuddered? should we have shuddered? should you have shuddered? should they have shuddered?
V-ing perfect
should I have been shuddering? should you have been shuddering? should he have been shuddering? should we have been shuddering? should you have been shuddering? should they have been shuddering?
Interro-negative form
Simple form
should I not shudder? should you not shudder? should he not shudder? should we not shudder? should you not shudder? should they not shudder?
V-ing form
should I not be shuddering? should you not be shuddering? should he not be shuddering? should we not be shuddering? should you not be shuddering? should they not be shuddering?
Perfect
should I not have shuddered? should you not have shuddered? should he not have shuddered? should we not have shuddered? should you not have shuddered? should they not have shuddered?
V-ing perfect
should I not have been shuddering? should you not have been shuddering? should he not have been shuddering? should we not have been shuddering? should you not have been shuddering? should they not have been shuddering?