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