I'd be hiding you'd be hiding he'd be hiding we'd be hiding you'd be hiding they'd be hiding
Perfect
I should've hidden you should've hidden he should've hidden we should've hidden you should've hidden they should've hidden
V-ing perfect
I should've been hiding you should've been hiding he should've been hiding we should've been hiding you should've been hiding they should've been hiding
Negation
Simple form
I shouldn't hide you shouldn't hide he shouldn't hide we shouldn't hide you shouldn't hide they shouldn't hide
V-ing form
I shouldn't be hiding you shouldn't be hiding he shouldn't be hiding we shouldn't be hiding you shouldn't be hiding they shouldn't be hiding
Perfect
I shouldn't have hidden you shouldn't have hidden he shouldn't have hidden we shouldn't have hidden you shouldn't have hidden they shouldn't have hidden
V-ing perfect
I shouldn't have been hiding you shouldn't have been hiding he shouldn't have been hiding we shouldn't have been hiding you shouldn't have been hiding they shouldn't have been hiding
Interrogative form
Simple form
should I hide? should you hide? should he hide? should we hide? should you hide? should they hide?
V-ing form
should I be hiding? should you be hiding? should he be hiding? should we be hiding? should you be hiding? should they be hiding?
Perfect
should I have hidden? should you have hidden? should he have hidden? should we have hidden? should you have hidden? should they have hidden?
V-ing perfect
should I have been hiding? should you have been hiding? should he have been hiding? should we have been hiding? should you have been hiding? should they have been hiding?
Interro-negative form
Simple form
shouldn't I hide? shouldn't you hide? shouldn't he hide? shouldn't we hide? shouldn't you hide? shouldn't they hide?
V-ing form
shouldn't I be hiding? shouldn't you be hiding? shouldn't he be hiding? shouldn't we be hiding? shouldn't you be hiding? shouldn't they be hiding?
Perfect
shouldn't I have hidden? shouldn't you have hidden? shouldn't he have hidden? shouldn't we have hidden? shouldn't you have hidden? shouldn't they have hidden?
V-ing perfect
shouldn't I have been hiding? shouldn't you have been hiding? shouldn't he have been hiding? shouldn't we have been hiding? shouldn't you have been hiding? shouldn't they have been hiding?