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