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