I should blur you should blur he should blur we should blur you should blur they should blur
V-ing form
I should be blurring you should be blurring he should be blurring we should be blurring you should be blurring they should be blurring
Perfect
I should have blurred you should have blurred he should have blurred we should have blurred you should have blurred they should have blurred
V-ing perfect
I should have been blurring you should have been blurring he should have been blurring we should have been blurring you should have been blurring they should have been blurring
Negation
Simple form
I should not blur you should not blur he should not blur we should not blur you should not blur they should not blur
V-ing form
I should not be blurring you should not be blurring he should not be blurring we should not be blurring you should not be blurring they should not be blurring
Perfect
I should not have blurred you should not have blurred he should not have blurred we should not have blurred you should not have blurred they should not have blurred
V-ing perfect
I should not have been blurring you should not have been blurring he should not have been blurring we should not have been blurring you should not have been blurring they should not have been blurring
Interrogative form
Simple form
should I blur? should you blur? should he blur? should we blur? should you blur? should they blur?
V-ing form
should I be blurring? should you be blurring? should he be blurring? should we be blurring? should you be blurring? should they be blurring?
Perfect
should I have blurred? should you have blurred? should he have blurred? should we have blurred? should you have blurred? should they have blurred?
V-ing perfect
should I have been blurring? should you have been blurring? should he have been blurring? should we have been blurring? should you have been blurring? should they have been blurring?
Interro-negative form
Simple form
should I not blur? should you not blur? should he not blur? should we not blur? should you not blur? should they not blur?
V-ing form
should I not be blurring? should you not be blurring? should he not be blurring? should we not be blurring? should you not be blurring? should they not be blurring?
Perfect
should I not have blurred? should you not have blurred? should he not have blurred? should we not have blurred? should you not have blurred? should they not have blurred?
V-ing perfect
should I not have been blurring? should you not have been blurring? should he not have been blurring? should we not have been blurring? should you not have been blurring? should they not have been blurring?