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