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