I should concretize you should concretize he should concretize we should concretize you should concretize they should concretize
V-ing form
I should be concretizing you should be concretizing he should be concretizing we should be concretizing you should be concretizing they should be concretizing
Perfect
I should have concretized you should have concretized he should have concretized we should have concretized you should have concretized they should have concretized
V-ing perfect
I should have been concretizing you should have been concretizing he should have been concretizing we should have been concretizing you should have been concretizing they should have been concretizing
Negation
Simple form
I should not concretize you should not concretize he should not concretize we should not concretize you should not concretize they should not concretize
V-ing form
I should not be concretizing you should not be concretizing he should not be concretizing we should not be concretizing you should not be concretizing they should not be concretizing
Perfect
I should not have concretized you should not have concretized he should not have concretized we should not have concretized you should not have concretized they should not have concretized
V-ing perfect
I should not have been concretizing you should not have been concretizing he should not have been concretizing we should not have been concretizing you should not have been concretizing they should not have been concretizing
Interrogative form
Simple form
should I concretize? should you concretize? should he concretize? should we concretize? should you concretize? should they concretize?
V-ing form
should I be concretizing? should you be concretizing? should he be concretizing? should we be concretizing? should you be concretizing? should they be concretizing?
Perfect
should I have concretized? should you have concretized? should he have concretized? should we have concretized? should you have concretized? should they have concretized?
V-ing perfect
should I have been concretizing? should you have been concretizing? should he have been concretizing? should we have been concretizing? should you have been concretizing? should they have been concretizing?
Interro-negative form
Simple form
should I not concretize? should you not concretize? should he not concretize? should we not concretize? should you not concretize? should they not concretize?
V-ing form
should I not be concretizing? should you not be concretizing? should he not be concretizing? should we not be concretizing? should you not be concretizing? should they not be concretizing?
Perfect
should I not have concretized? should you not have concretized? should he not have concretized? should we not have concretized? should you not have concretized? should they not have concretized?
V-ing perfect
should I not have been concretizing? should you not have been concretizing? should he not have been concretizing? should we not have been concretizing? should you not have been concretizing? should they not have been concretizing?