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