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