English verb conjugation
SHOULD SMOKE

Regular verb: smoke - smoked - smoked

Affirmation

Simple form	V-ing form
I should smoke you should smoke he should smoke we should smoke you should smoke they should smoke	I should be smoking you should be smoking he should be smoking we should be smoking you should be smoking they should be smoking
Perfect	V-ing perfect
I should have smoked you should have smoked he should have smoked we should have smoked you should have smoked they should have smoked	I should have been smoking you should have been smoking he should have been smoking we should have been smoking you should have been smoking they should have been smoking

Negation

Simple form	V-ing form
I should not smoke you should not smoke he should not smoke we should not smoke you should not smoke they should not smoke	I should not be smoking you should not be smoking he should not be smoking we should not be smoking you should not be smoking they should not be smoking
Perfect	V-ing perfect
I should not have smoked you should not have smoked he should not have smoked we should not have smoked you should not have smoked they should not have smoked	I should not have been smoking you should not have been smoking he should not have been smoking we should not have been smoking you should not have been smoking they should not have been smoking

Interrogative form

Simple form	V-ing form
should I smoke? should you smoke? should he smoke? should we smoke? should you smoke? should they smoke?	should I be smoking? should you be smoking? should he be smoking? should we be smoking? should you be smoking? should they be smoking?
Perfect	V-ing perfect
should I have smoked? should you have smoked? should he have smoked? should we have smoked? should you have smoked? should they have smoked?	should I have been smoking? should you have been smoking? should he have been smoking? should we have been smoking? should you have been smoking? should they have been smoking?

Interro-negative form

Simple form	V-ing form
should I not smoke? should you not smoke? should he not smoke? should we not smoke? should you not smoke? should they not smoke?	should I not be smoking? should you not be smoking? should he not be smoking? should we not be smoking? should you not be smoking? should they not be smoking?
Perfect	V-ing perfect
should I not have smoked? should you not have smoked? should he not have smoked? should we not have smoked? should you not have smoked? should they not have smoked?	should I not have been smoking? should you not have been smoking? should he not have been smoking? should we not have been smoking? should you not have been smoking? should they not have been smoking?