I should specify you should specify she should specify we should specify you should specify they should specify
V-ing form
I should be specifying you should be specifying she should be specifying we should be specifying you should be specifying they should be specifying
Perfect
I should have specified you should have specified she should have specified we should have specified you should have specified they should have specified
V-ing perfect
I should have been specifying you should have been specifying she should have been specifying we should have been specifying you should have been specifying they should have been specifying
Negation
Simple form
I should not specify you should not specify she should not specify we should not specify you should not specify they should not specify
V-ing form
I should not be specifying you should not be specifying she should not be specifying we should not be specifying you should not be specifying they should not be specifying
Perfect
I should not have specified you should not have specified she should not have specified we should not have specified you should not have specified they should not have specified
V-ing perfect
I should not have been specifying you should not have been specifying she should not have been specifying we should not have been specifying you should not have been specifying they should not have been specifying
Interrogative form
Simple form
should I specify? should you specify? should she specify? should we specify? should you specify? should they specify?
V-ing form
should I be specifying? should you be specifying? should she be specifying? should we be specifying? should you be specifying? should they be specifying?
Perfect
should I have specified? should you have specified? should she have specified? should we have specified? should you have specified? should they have specified?
V-ing perfect
should I have been specifying? should you have been specifying? should she have been specifying? should we have been specifying? should you have been specifying? should they have been specifying?
Interro-negative form
Simple form
should I not specify? should you not specify? should she not specify? should we not specify? should you not specify? should they not specify?
V-ing form
should I not be specifying? should you not be specifying? should she not be specifying? should we not be specifying? should you not be specifying? should they not be specifying?
Perfect
should I not have specified? should you not have specified? should she not have specified? should we not have specified? should you not have specified? should they not have specified?
V-ing perfect
should I not have been specifying? should you not have been specifying? should she not have been specifying? should we not have been specifying? should you not have been specifying? should they not have been specifying?