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