I should understand you should understand she should understand we should understand you should understand they should understand
Forme en V-ing
I should be understanding you should be understanding she should be understanding we should be understanding you should be understanding they should be understanding
Perfect
I should have understood you should have understood she should have understood we should have understood you should have understood they should have understood
Perfect en V-ing
I should have been understanding you should have been understanding she should have been understanding we should have been understanding you should have been understanding they should have been understanding
Négation
Forme simple
I should not understand you should not understand she should not understand we should not understand you should not understand they should not understand
Forme en V-ing
I should not be understanding you should not be understanding she should not be understanding we should not be understanding you should not be understanding they should not be understanding
Perfect
I should not have understood you should not have understood she should not have understood we should not have understood you should not have understood they should not have understood
Perfect en V-ing
I should not have been understanding you should not have been understanding she should not have been understanding we should not have been understanding you should not have been understanding they should not have been understanding
Forme interrogative
Forme simple
should I understand? should you understand? should she understand? should we understand? should you understand? should they understand?
Forme en V-ing
should I be understanding? should you be understanding? should she be understanding? should we be understanding? should you be understanding? should they be understanding?
Perfect
should I have understood? should you have understood? should she have understood? should we have understood? should you have understood? should they have understood?
Perfect en V-ing
should I have been understanding? should you have been understanding? should she have been understanding? should we have been understanding? should you have been understanding? should they have been understanding?
Forme interro-négative
Forme simple
should I not understand? should you not understand? should she not understand? should we not understand? should you not understand? should they not understand?
Forme en V-ing
should I not be understanding? should you not be understanding? should she not be understanding? should we not be understanding? should you not be understanding? should they not be understanding?
Perfect
should I not have understood? should you not have understood? should she not have understood? should we not have understood? should you not have understood? should they not have understood?
Perfect en V-ing
should I not have been understanding? should you not have been understanding? should she not have been understanding? should we not have been understanding? should you not have been understanding? should they not have been understanding?