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