I'd be switch sth.offing you'd be switch sth.offing she'd be switch sth.offing we'd be switch sth.offing you'd be switch sth.offing they'd be switch sth.offing
Perfect
I should've switch sth.offed you should've switch sth.offed she should've switch sth.offed we should've switch sth.offed you should've switch sth.offed they should've switch sth.offed
V-ing perfect
I should've been switch sth.offing you should've been switch sth.offing she should've been switch sth.offing we should've been switch sth.offing you should've been switch sth.offing they should've been switch sth.offing
Negation
Simple form
I shouldn't switch sth.off you shouldn't switch sth.off she shouldn't switch sth.off we shouldn't switch sth.off you shouldn't switch sth.off they shouldn't switch sth.off
V-ing form
I shouldn't be switch sth.offing you shouldn't be switch sth.offing she shouldn't be switch sth.offing we shouldn't be switch sth.offing you shouldn't be switch sth.offing they shouldn't be switch sth.offing
Perfect
I shouldn't have switch sth.offed you shouldn't have switch sth.offed she shouldn't have switch sth.offed we shouldn't have switch sth.offed you shouldn't have switch sth.offed they shouldn't have switch sth.offed
V-ing perfect
I shouldn't have been switch sth.offing you shouldn't have been switch sth.offing she shouldn't have been switch sth.offing we shouldn't have been switch sth.offing you shouldn't have been switch sth.offing they shouldn't have been switch sth.offing
Interrogative form
Simple form
should I switch sth.off? should you switch sth.off? should she switch sth.off? should we switch sth.off? should you switch sth.off? should they switch sth.off?
V-ing form
should I be switch sth.offing? should you be switch sth.offing? should she be switch sth.offing? should we be switch sth.offing? should you be switch sth.offing? should they be switch sth.offing?
Perfect
should I have switch sth.offed? should you have switch sth.offed? should she have switch sth.offed? should we have switch sth.offed? should you have switch sth.offed? should they have switch sth.offed?
V-ing perfect
should I have been switch sth.offing? should you have been switch sth.offing? should she have been switch sth.offing? should we have been switch sth.offing? should you have been switch sth.offing? should they have been switch sth.offing?
Interro-negative form
Simple form
shouldn't I switch sth.off? shouldn't you switch sth.off? shouldn't she switch sth.off? shouldn't we switch sth.off? shouldn't you switch sth.off? shouldn't they switch sth.off?
V-ing form
shouldn't I be switch sth.offing? shouldn't you be switch sth.offing? shouldn't she be switch sth.offing? shouldn't we be switch sth.offing? shouldn't you be switch sth.offing? shouldn't they be switch sth.offing?
Perfect
shouldn't I have switch sth.offed? shouldn't you have switch sth.offed? shouldn't she have switch sth.offed? shouldn't we have switch sth.offed? shouldn't you have switch sth.offed? shouldn't they have switch sth.offed?
V-ing perfect
shouldn't I have been switch sth.offing? shouldn't you have been switch sth.offing? shouldn't she have been switch sth.offing? shouldn't we have been switch sth.offing? shouldn't you have been switch sth.offing? shouldn't they have been switch sth.offing?