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