English verb conjugation
SHOULD LOO

Regular verb: loo - looed - looed

Affirmation

Simple form	V-ing form
I'd loo you'd loo he'd loo we'd loo you'd loo they'd loo	I'd be looing you'd be looing he'd be looing we'd be looing you'd be looing they'd be looing
Perfect	V-ing perfect
I should've looed you should've looed he should've looed we should've looed you should've looed they should've looed	I should've been looing you should've been looing he should've been looing we should've been looing you should've been looing they should've been looing

Negation

Simple form	V-ing form
I shouldn't loo you shouldn't loo he shouldn't loo we shouldn't loo you shouldn't loo they shouldn't loo	I shouldn't be looing you shouldn't be looing he shouldn't be looing we shouldn't be looing you shouldn't be looing they shouldn't be looing
Perfect	V-ing perfect
I shouldn't have looed you shouldn't have looed he shouldn't have looed we shouldn't have looed you shouldn't have looed they shouldn't have looed	I shouldn't have been looing you shouldn't have been looing he shouldn't have been looing we shouldn't have been looing you shouldn't have been looing they shouldn't have been looing

Interrogative form

Simple form	V-ing form
should I loo? should you loo? should he loo? should we loo? should you loo? should they loo?	should I be looing? should you be looing? should he be looing? should we be looing? should you be looing? should they be looing?
Perfect	V-ing perfect
should I have looed? should you have looed? should he have looed? should we have looed? should you have looed? should they have looed?	should I have been looing? should you have been looing? should he have been looing? should we have been looing? should you have been looing? should they have been looing?

Interro-negative form

Simple form	V-ing form
shouldn't I loo? shouldn't you loo? shouldn't he loo? shouldn't we loo? shouldn't you loo? shouldn't they loo?	shouldn't I be looing? shouldn't you be looing? shouldn't he be looing? shouldn't we be looing? shouldn't you be looing? shouldn't they be looing?
Perfect	V-ing perfect
shouldn't I have looed? shouldn't you have looed? shouldn't he have looed? shouldn't we have looed? shouldn't you have looed? shouldn't they have looed?	shouldn't I have been looing? shouldn't you have been looing? shouldn't he have been looing? shouldn't we have been looing? shouldn't you have been looing? shouldn't they have been looing?