I should autograph you should autograph he should autograph we should autograph you should autograph they should autograph
V-ing form
I should be autographing you should be autographing he should be autographing we should be autographing you should be autographing they should be autographing
Perfect
I should have autographed you should have autographed he should have autographed we should have autographed you should have autographed they should have autographed
V-ing perfect
I should have been autographing you should have been autographing he should have been autographing we should have been autographing you should have been autographing they should have been autographing
Negation
Simple form
I should not autograph you should not autograph he should not autograph we should not autograph you should not autograph they should not autograph
V-ing form
I should not be autographing you should not be autographing he should not be autographing we should not be autographing you should not be autographing they should not be autographing
Perfect
I should not have autographed you should not have autographed he should not have autographed we should not have autographed you should not have autographed they should not have autographed
V-ing perfect
I should not have been autographing you should not have been autographing he should not have been autographing we should not have been autographing you should not have been autographing they should not have been autographing
Interrogative form
Simple form
should I autograph? should you autograph? should he autograph? should we autograph? should you autograph? should they autograph?
V-ing form
should I be autographing? should you be autographing? should he be autographing? should we be autographing? should you be autographing? should they be autographing?
Perfect
should I have autographed? should you have autographed? should he have autographed? should we have autographed? should you have autographed? should they have autographed?
V-ing perfect
should I have been autographing? should you have been autographing? should he have been autographing? should we have been autographing? should you have been autographing? should they have been autographing?
Interro-negative form
Simple form
should I not autograph? should you not autograph? should he not autograph? should we not autograph? should you not autograph? should they not autograph?
V-ing form
should I not be autographing? should you not be autographing? should he not be autographing? should we not be autographing? should you not be autographing? should they not be autographing?
Perfect
should I not have autographed? should you not have autographed? should he not have autographed? should we not have autographed? should you not have autographed? should they not have autographed?
V-ing perfect
should I not have been autographing? should you not have been autographing? should he not have been autographing? should we not have been autographing? should you not have been autographing? should they not have been autographing?