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