I should swirl you should swirl he should swirl we should swirl you should swirl they should swirl
V-ing form
I should be swirling you should be swirling he should be swirling we should be swirling you should be swirling they should be swirling
Perfect
I should have swirled you should have swirled he should have swirled we should have swirled you should have swirled they should have swirled
V-ing perfect
I should have been swirling you should have been swirling he should have been swirling we should have been swirling you should have been swirling they should have been swirling
Negation
Simple form
I should not swirl you should not swirl he should not swirl we should not swirl you should not swirl they should not swirl
V-ing form
I should not be swirling you should not be swirling he should not be swirling we should not be swirling you should not be swirling they should not be swirling
Perfect
I should not have swirled you should not have swirled he should not have swirled we should not have swirled you should not have swirled they should not have swirled
V-ing perfect
I should not have been swirling you should not have been swirling he should not have been swirling we should not have been swirling you should not have been swirling they should not have been swirling
Interrogative form
Simple form
should I swirl? should you swirl? should he swirl? should we swirl? should you swirl? should they swirl?
V-ing form
should I be swirling? should you be swirling? should he be swirling? should we be swirling? should you be swirling? should they be swirling?
Perfect
should I have swirled? should you have swirled? should he have swirled? should we have swirled? should you have swirled? should they have swirled?
V-ing perfect
should I have been swirling? should you have been swirling? should he have been swirling? should we have been swirling? should you have been swirling? should they have been swirling?
Interro-negative form
Simple form
should I not swirl? should you not swirl? should he not swirl? should we not swirl? should you not swirl? should they not swirl?
V-ing form
should I not be swirling? should you not be swirling? should he not be swirling? should we not be swirling? should you not be swirling? should they not be swirling?
Perfect
should I not have swirled? should you not have swirled? should he not have swirled? should we not have swirled? should you not have swirled? should they not have swirled?
V-ing perfect
should I not have been swirling? should you not have been swirling? should he not have been swirling? should we not have been swirling? should you not have been swirling? should they not have been swirling?