I should exist you should exist he should exist we should exist you should exist they should exist
Forme en V-ing
I should be existing you should be existing he should be existing we should be existing you should be existing they should be existing
Perfect
I should have existed you should have existed he should have existed we should have existed you should have existed they should have existed
Perfect en V-ing
I should have been existing you should have been existing he should have been existing we should have been existing you should have been existing they should have been existing
Négation
Forme simple
I should not exist you should not exist he should not exist we should not exist you should not exist they should not exist
Forme en V-ing
I should not be existing you should not be existing he should not be existing we should not be existing you should not be existing they should not be existing
Perfect
I should not have existed you should not have existed he should not have existed we should not have existed you should not have existed they should not have existed
Perfect en V-ing
I should not have been existing you should not have been existing he should not have been existing we should not have been existing you should not have been existing they should not have been existing
Forme interrogative
Forme simple
should I exist? should you exist? should he exist? should we exist? should you exist? should they exist?
Forme en V-ing
should I be existing? should you be existing? should he be existing? should we be existing? should you be existing? should they be existing?
Perfect
should I have existed? should you have existed? should he have existed? should we have existed? should you have existed? should they have existed?
Perfect en V-ing
should I have been existing? should you have been existing? should he have been existing? should we have been existing? should you have been existing? should they have been existing?
Forme interro-négative
Forme simple
should I not exist? should you not exist? should he not exist? should we not exist? should you not exist? should they not exist?
Forme en V-ing
should I not be existing? should you not be existing? should he not be existing? should we not be existing? should you not be existing? should they not be existing?
Perfect
should I not have existed? should you not have existed? should he not have existed? should we not have existed? should you not have existed? should they not have existed?
Perfect en V-ing
should I not have been existing? should you not have been existing? should he not have been existing? should we not have been existing? should you not have been existing? should they not have been existing?