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