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