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