I should elaborate you should elaborate he should elaborate we should elaborate you should elaborate they should elaborate
V-ing form
I should be elaborating you should be elaborating he should be elaborating we should be elaborating you should be elaborating they should be elaborating
Perfect
I should have elaborated you should have elaborated he should have elaborated we should have elaborated you should have elaborated they should have elaborated
V-ing perfect
I should have been elaborating you should have been elaborating he should have been elaborating we should have been elaborating you should have been elaborating they should have been elaborating
Negation
Simple form
I should not elaborate you should not elaborate he should not elaborate we should not elaborate you should not elaborate they should not elaborate
V-ing form
I should not be elaborating you should not be elaborating he should not be elaborating we should not be elaborating you should not be elaborating they should not be elaborating
Perfect
I should not have elaborated you should not have elaborated he should not have elaborated we should not have elaborated you should not have elaborated they should not have elaborated
V-ing perfect
I should not have been elaborating you should not have been elaborating he should not have been elaborating we should not have been elaborating you should not have been elaborating they should not have been elaborating
Interrogative form
Simple form
should I elaborate? should you elaborate? should he elaborate? should we elaborate? should you elaborate? should they elaborate?
V-ing form
should I be elaborating? should you be elaborating? should he be elaborating? should we be elaborating? should you be elaborating? should they be elaborating?
Perfect
should I have elaborated? should you have elaborated? should he have elaborated? should we have elaborated? should you have elaborated? should they have elaborated?
V-ing perfect
should I have been elaborating? should you have been elaborating? should he have been elaborating? should we have been elaborating? should you have been elaborating? should they have been elaborating?
Interro-negative form
Simple form
should I not elaborate? should you not elaborate? should he not elaborate? should we not elaborate? should you not elaborate? should they not elaborate?
V-ing form
should I not be elaborating? should you not be elaborating? should he not be elaborating? should we not be elaborating? should you not be elaborating? should they not be elaborating?
Perfect
should I not have elaborated? should you not have elaborated? should he not have elaborated? should we not have elaborated? should you not have elaborated? should they not have elaborated?
V-ing perfect
should I not have been elaborating? should you not have been elaborating? should he not have been elaborating? should we not have been elaborating? should you not have been elaborating? should they not have been elaborating?