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