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