English verb conjugation
SHOULD LOO

Regular verb: loo - looed - looed

Affirmation

Simple form	V-ing form
I'd loo you'd loo she'd loo we'd loo you'd loo they'd loo	I'd be looing you'd be looing she'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 she 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 she 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 she 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 she 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 she 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 she 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 she loo? should we loo? should you loo? should they loo?	should I be looing? should you be looing? should she 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 she 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 she 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 she 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 she 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 she 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 she have been looing? shouldn't we have been looing? shouldn't you have been looing? shouldn't they have been looing?