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