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