I should ligature you should ligature she should ligature we should ligature you should ligature they should ligature
V-ing form
I should be ligaturing you should be ligaturing she should be ligaturing we should be ligaturing you should be ligaturing they should be ligaturing
Perfect
I should have ligatured you should have ligatured she should have ligatured we should have ligatured you should have ligatured they should have ligatured
V-ing perfect
I should have been ligaturing you should have been ligaturing she should have been ligaturing we should have been ligaturing you should have been ligaturing they should have been ligaturing
Negation
Simple form
I should not ligature you should not ligature she should not ligature we should not ligature you should not ligature they should not ligature
V-ing form
I should not be ligaturing you should not be ligaturing she should not be ligaturing we should not be ligaturing you should not be ligaturing they should not be ligaturing
Perfect
I should not have ligatured you should not have ligatured she should not have ligatured we should not have ligatured you should not have ligatured they should not have ligatured
V-ing perfect
I should not have been ligaturing you should not have been ligaturing she should not have been ligaturing we should not have been ligaturing you should not have been ligaturing they should not have been ligaturing
Interrogative form
Simple form
should I ligature? should you ligature? should she ligature? should we ligature? should you ligature? should they ligature?
V-ing form
should I be ligaturing? should you be ligaturing? should she be ligaturing? should we be ligaturing? should you be ligaturing? should they be ligaturing?
Perfect
should I have ligatured? should you have ligatured? should she have ligatured? should we have ligatured? should you have ligatured? should they have ligatured?
V-ing perfect
should I have been ligaturing? should you have been ligaturing? should she have been ligaturing? should we have been ligaturing? should you have been ligaturing? should they have been ligaturing?
Interro-negative form
Simple form
should I not ligature? should you not ligature? should she not ligature? should we not ligature? should you not ligature? should they not ligature?
V-ing form
should I not be ligaturing? should you not be ligaturing? should she not be ligaturing? should we not be ligaturing? should you not be ligaturing? should they not be ligaturing?
Perfect
should I not have ligatured? should you not have ligatured? should she not have ligatured? should we not have ligatured? should you not have ligatured? should they not have ligatured?
V-ing perfect
should I not have been ligaturing? should you not have been ligaturing? should she not have been ligaturing? should we not have been ligaturing? should you not have been ligaturing? should they not have been ligaturing?