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