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