I'd be prestressing you'd be prestressing she'd be prestressing we'd be prestressing you'd be prestressing they'd be prestressing
Perfect
I should've prestressed you should've prestressed she 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 she 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 she 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 she 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 she 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 she 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 she prestress? should we prestress? should you prestress? should they prestress?
V-ing form
should I be prestressing? should you be prestressing? should she be prestressing? should we be prestressing? should you be prestressing? should they be prestressing?
Perfect
should I have prestressed? should you have prestressed? should she 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 she 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 she 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 she 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 she 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 she have been prestressing? shouldn't we have been prestressing? shouldn't you have been prestressing? shouldn't they have been prestressing?