I'd be preaching you'd be preaching she'd be preaching we'd be preaching you'd be preaching they'd be preaching
Perfect
I should've preached you should've preached she should've preached we should've preached you should've preached they should've preached
V-ing perfect
I should've been preaching you should've been preaching she should've been preaching we should've been preaching you should've been preaching they should've been preaching
Negation
Simple form
I shouldn't preach you shouldn't preach she shouldn't preach we shouldn't preach you shouldn't preach they shouldn't preach
V-ing form
I shouldn't be preaching you shouldn't be preaching she shouldn't be preaching we shouldn't be preaching you shouldn't be preaching they shouldn't be preaching
Perfect
I shouldn't have preached you shouldn't have preached she shouldn't have preached we shouldn't have preached you shouldn't have preached they shouldn't have preached
V-ing perfect
I shouldn't have been preaching you shouldn't have been preaching she shouldn't have been preaching we shouldn't have been preaching you shouldn't have been preaching they shouldn't have been preaching
Interrogative form
Simple form
should I preach? should you preach? should she preach? should we preach? should you preach? should they preach?
V-ing form
should I be preaching? should you be preaching? should she be preaching? should we be preaching? should you be preaching? should they be preaching?
Perfect
should I have preached? should you have preached? should she have preached? should we have preached? should you have preached? should they have preached?
V-ing perfect
should I have been preaching? should you have been preaching? should she have been preaching? should we have been preaching? should you have been preaching? should they have been preaching?
Interro-negative form
Simple form
shouldn't I preach? shouldn't you preach? shouldn't she preach? shouldn't we preach? shouldn't you preach? shouldn't they preach?
V-ing form
shouldn't I be preaching? shouldn't you be preaching? shouldn't she be preaching? shouldn't we be preaching? shouldn't you be preaching? shouldn't they be preaching?
Perfect
shouldn't I have preached? shouldn't you have preached? shouldn't she have preached? shouldn't we have preached? shouldn't you have preached? shouldn't they have preached?
V-ing perfect
shouldn't I have been preaching? shouldn't you have been preaching? shouldn't she have been preaching? shouldn't we have been preaching? shouldn't you have been preaching? shouldn't they have been preaching?