English verb conjugation
SHOULD COOK

Regular verb: cook - cooked - cooked

Affirmation

Simple form	V-ing form
I'd cook you'd cook he'd cook we'd cook you'd cook they'd cook	I'd be cooking you'd be cooking he'd be cooking we'd be cooking you'd be cooking they'd be cooking
Perfect	V-ing perfect
I should've cooked you should've cooked he should've cooked we should've cooked you should've cooked they should've cooked	I should've been cooking you should've been cooking he should've been cooking we should've been cooking you should've been cooking they should've been cooking

Negation

Simple form	V-ing form
I shouldn't cook you shouldn't cook he shouldn't cook we shouldn't cook you shouldn't cook they shouldn't cook	I shouldn't be cooking you shouldn't be cooking he shouldn't be cooking we shouldn't be cooking you shouldn't be cooking they shouldn't be cooking
Perfect	V-ing perfect
I shouldn't have cooked you shouldn't have cooked he shouldn't have cooked we shouldn't have cooked you shouldn't have cooked they shouldn't have cooked	I shouldn't have been cooking you shouldn't have been cooking he shouldn't have been cooking we shouldn't have been cooking you shouldn't have been cooking they shouldn't have been cooking

Interrogative form

Simple form	V-ing form
should I cook? should you cook? should he cook? should we cook? should you cook? should they cook?	should I be cooking? should you be cooking? should he be cooking? should we be cooking? should you be cooking? should they be cooking?
Perfect	V-ing perfect
should I have cooked? should you have cooked? should he have cooked? should we have cooked? should you have cooked? should they have cooked?	should I have been cooking? should you have been cooking? should he have been cooking? should we have been cooking? should you have been cooking? should they have been cooking?

Interro-negative form

Simple form	V-ing form
shouldn't I cook? shouldn't you cook? shouldn't he cook? shouldn't we cook? shouldn't you cook? shouldn't they cook?	shouldn't I be cooking? shouldn't you be cooking? shouldn't he be cooking? shouldn't we be cooking? shouldn't you be cooking? shouldn't they be cooking?
Perfect	V-ing perfect
shouldn't I have cooked? shouldn't you have cooked? shouldn't he have cooked? shouldn't we have cooked? shouldn't you have cooked? shouldn't they have cooked?	shouldn't I have been cooking? shouldn't you have been cooking? shouldn't he have been cooking? shouldn't we have been cooking? shouldn't you have been cooking? shouldn't they have been cooking?