I'd be stirring you'd be stirring she'd be stirring we'd be stirring you'd be stirring they'd be stirring
Perfect
I should've stirred you should've stirred she should've stirred we should've stirred you should've stirred they should've stirred
V-ing perfect
I should've been stirring you should've been stirring she should've been stirring we should've been stirring you should've been stirring they should've been stirring
Negation
Simple form
I shouldn't stir you shouldn't stir she shouldn't stir we shouldn't stir you shouldn't stir they shouldn't stir
V-ing form
I shouldn't be stirring you shouldn't be stirring she shouldn't be stirring we shouldn't be stirring you shouldn't be stirring they shouldn't be stirring
Perfect
I shouldn't have stirred you shouldn't have stirred she shouldn't have stirred we shouldn't have stirred you shouldn't have stirred they shouldn't have stirred
V-ing perfect
I shouldn't have been stirring you shouldn't have been stirring she shouldn't have been stirring we shouldn't have been stirring you shouldn't have been stirring they shouldn't have been stirring
Interrogative form
Simple form
should I stir? should you stir? should she stir? should we stir? should you stir? should they stir?
V-ing form
should I be stirring? should you be stirring? should she be stirring? should we be stirring? should you be stirring? should they be stirring?
Perfect
should I have stirred? should you have stirred? should she have stirred? should we have stirred? should you have stirred? should they have stirred?
V-ing perfect
should I have been stirring? should you have been stirring? should she have been stirring? should we have been stirring? should you have been stirring? should they have been stirring?
Interro-negative form
Simple form
shouldn't I stir? shouldn't you stir? shouldn't she stir? shouldn't we stir? shouldn't you stir? shouldn't they stir?
V-ing form
shouldn't I be stirring? shouldn't you be stirring? shouldn't she be stirring? shouldn't we be stirring? shouldn't you be stirring? shouldn't they be stirring?
Perfect
shouldn't I have stirred? shouldn't you have stirred? shouldn't she have stirred? shouldn't we have stirred? shouldn't you have stirred? shouldn't they have stirred?
V-ing perfect
shouldn't I have been stirring? shouldn't you have been stirring? shouldn't she have been stirring? shouldn't we have been stirring? shouldn't you have been stirring? shouldn't they have been stirring?