I should cool you should cool he should cool we should cool you should cool they should cool
V-ing form
I should be cooling you should be cooling he should be cooling we should be cooling you should be cooling they should be cooling
Perfect
I should have cooled you should have cooled he should have cooled we should have cooled you should have cooled they should have cooled
V-ing perfect
I should have been cooling you should have been cooling he should have been cooling we should have been cooling you should have been cooling they should have been cooling
Negation
Simple form
I should not cool you should not cool he should not cool we should not cool you should not cool they should not cool
V-ing form
I should not be cooling you should not be cooling he should not be cooling we should not be cooling you should not be cooling they should not be cooling
Perfect
I should not have cooled you should not have cooled he should not have cooled we should not have cooled you should not have cooled they should not have cooled
V-ing perfect
I should not have been cooling you should not have been cooling he should not have been cooling we should not have been cooling you should not have been cooling they should not have been cooling
Interrogative form
Simple form
should I cool? should you cool? should he cool? should we cool? should you cool? should they cool?
V-ing form
should I be cooling? should you be cooling? should he be cooling? should we be cooling? should you be cooling? should they be cooling?
Perfect
should I have cooled? should you have cooled? should he have cooled? should we have cooled? should you have cooled? should they have cooled?
V-ing perfect
should I have been cooling? should you have been cooling? should he have been cooling? should we have been cooling? should you have been cooling? should they have been cooling?
Interro-negative form
Simple form
should I not cool? should you not cool? should he not cool? should we not cool? should you not cool? should they not cool?
V-ing form
should I not be cooling? should you not be cooling? should he not be cooling? should we not be cooling? should you not be cooling? should they not be cooling?
Perfect
should I not have cooled? should you not have cooled? should he not have cooled? should we not have cooled? should you not have cooled? should they not have cooled?
V-ing perfect
should I not have been cooling? should you not have been cooling? should he not have been cooling? should we not have been cooling? should you not have been cooling? should they not have been cooling?