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