I should slap you should slap he should slap we should slap you should slap they should slap
V-ing form
I should be slapping you should be slapping he should be slapping we should be slapping you should be slapping they should be slapping
Perfect
I should have slapped you should have slapped he should have slapped we should have slapped you should have slapped they should have slapped
V-ing perfect
I should have been slapping you should have been slapping he should have been slapping we should have been slapping you should have been slapping they should have been slapping
Negation
Simple form
I should not slap you should not slap he should not slap we should not slap you should not slap they should not slap
V-ing form
I should not be slapping you should not be slapping he should not be slapping we should not be slapping you should not be slapping they should not be slapping
Perfect
I should not have slapped you should not have slapped he should not have slapped we should not have slapped you should not have slapped they should not have slapped
V-ing perfect
I should not have been slapping you should not have been slapping he should not have been slapping we should not have been slapping you should not have been slapping they should not have been slapping
Interrogative form
Simple form
should I slap? should you slap? should he slap? should we slap? should you slap? should they slap?
V-ing form
should I be slapping? should you be slapping? should he be slapping? should we be slapping? should you be slapping? should they be slapping?
Perfect
should I have slapped? should you have slapped? should he have slapped? should we have slapped? should you have slapped? should they have slapped?
V-ing perfect
should I have been slapping? should you have been slapping? should he have been slapping? should we have been slapping? should you have been slapping? should they have been slapping?
Interro-negative form
Simple form
should I not slap? should you not slap? should he not slap? should we not slap? should you not slap? should they not slap?
V-ing form
should I not be slapping? should you not be slapping? should he not be slapping? should we not be slapping? should you not be slapping? should they not be slapping?
Perfect
should I not have slapped? should you not have slapped? should he not have slapped? should we not have slapped? should you not have slapped? should they not have slapped?
V-ing perfect
should I not have been slapping? should you not have been slapping? should he not have been slapping? should we not have been slapping? should you not have been slapping? should they not have been slapping?