English verb conjugation
SHOULD STIR

Regular verb: stir - stirred - stirred

Affirmation

Simple form	V-ing form
I should stir you should stir he should stir we should stir you should stir they should stir	I should be stirring you should be stirring he should be stirring we should be stirring you should be stirring they should be stirring
Perfect	V-ing perfect
I should have stirred you should have stirred he should have stirred we should have stirred you should have stirred they should have stirred	I should have been stirring you should have been stirring he should have been stirring we should have been stirring you should have been stirring they should have been stirring

Negation

Simple form	V-ing form
I should not stir you should not stir he should not stir we should not stir you should not stir they should not stir	I should not be stirring you should not be stirring he should not be stirring we should not be stirring you should not be stirring they should not be stirring
Perfect	V-ing perfect
I should not have stirred you should not have stirred he should not have stirred we should not have stirred you should not have stirred they should not have stirred	I should not have been stirring you should not have been stirring he should not have been stirring we should not have been stirring you should not have been stirring they should not have been stirring

Interrogative form

Simple form	V-ing form
should I stir? should you stir? should he stir? should we stir? should you stir? should they stir?	should I be stirring? should you be stirring? should he be stirring? should we be stirring? should you be stirring? should they be stirring?
Perfect	V-ing perfect
should I have stirred? should you have stirred? should he have stirred? should we have stirred? should you have stirred? should they have stirred?	should I have been stirring? should you have been stirring? should he have been stirring? should we have been stirring? should you have been stirring? should they have been stirring?

Interro-negative form

Simple form	V-ing form
should I not stir? should you not stir? should he not stir? should we not stir? should you not stir? should they not stir?	should I not be stirring? should you not be stirring? should he not be stirring? should we not be stirring? should you not be stirring? should they not be stirring?
Perfect	V-ing perfect
should I not have stirred? should you not have stirred? should he not have stirred? should we not have stirred? should you not have stirred? should they not have stirred?	should I not have been stirring? should you not have been stirring? should he not have been stirring? should we not have been stirring? should you not have been stirring? should they not have been stirring?