I should subcategorize you should subcategorize he should subcategorize we should subcategorize you should subcategorize they should subcategorize
V-ing form
I should be subcategorizing you should be subcategorizing he should be subcategorizing we should be subcategorizing you should be subcategorizing they should be subcategorizing
Perfect
I should have subcategorized you should have subcategorized he should have subcategorized we should have subcategorized you should have subcategorized they should have subcategorized
V-ing perfect
I should have been subcategorizing you should have been subcategorizing he should have been subcategorizing we should have been subcategorizing you should have been subcategorizing they should have been subcategorizing
Negation
Simple form
I should not subcategorize you should not subcategorize he should not subcategorize we should not subcategorize you should not subcategorize they should not subcategorize
V-ing form
I should not be subcategorizing you should not be subcategorizing he should not be subcategorizing we should not be subcategorizing you should not be subcategorizing they should not be subcategorizing
Perfect
I should not have subcategorized you should not have subcategorized he should not have subcategorized we should not have subcategorized you should not have subcategorized they should not have subcategorized
V-ing perfect
I should not have been subcategorizing you should not have been subcategorizing he should not have been subcategorizing we should not have been subcategorizing you should not have been subcategorizing they should not 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
should I not subcategorize? should you not subcategorize? should he not subcategorize? should we not subcategorize? should you not subcategorize? should they not subcategorize?
V-ing form
should I not be subcategorizing? should you not be subcategorizing? should he not be subcategorizing? should we not be subcategorizing? should you not be subcategorizing? should they not be subcategorizing?
Perfect
should I not have subcategorized? should you not have subcategorized? should he not have subcategorized? should we not have subcategorized? should you not have subcategorized? should they not have subcategorized?
V-ing perfect
should I not have been subcategorizing? should you not have been subcategorizing? should he not have been subcategorizing? should we not have been subcategorizing? should you not have been subcategorizing? should they not have been subcategorizing?