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