I'd be departing you'd be departing he'd be departing we'd be departing you'd be departing they'd be departing
Perfect
I should've departed you should've departed he should've departed we should've departed you should've departed they should've departed
V-ing perfect
I should've been departing you should've been departing he should've been departing we should've been departing you should've been departing they should've been departing
Negation
Simple form
I shouldn't depart you shouldn't depart he shouldn't depart we shouldn't depart you shouldn't depart they shouldn't depart
V-ing form
I shouldn't be departing you shouldn't be departing he shouldn't be departing we shouldn't be departing you shouldn't be departing they shouldn't be departing
Perfect
I shouldn't have departed you shouldn't have departed he shouldn't have departed we shouldn't have departed you shouldn't have departed they shouldn't have departed
V-ing perfect
I shouldn't have been departing you shouldn't have been departing he shouldn't have been departing we shouldn't have been departing you shouldn't have been departing they shouldn't have been departing
Interrogative form
Simple form
should I depart? should you depart? should he depart? should we depart? should you depart? should they depart?
V-ing form
should I be departing? should you be departing? should he be departing? should we be departing? should you be departing? should they be departing?
Perfect
should I have departed? should you have departed? should he have departed? should we have departed? should you have departed? should they have departed?
V-ing perfect
should I have been departing? should you have been departing? should he have been departing? should we have been departing? should you have been departing? should they have been departing?
Interro-negative form
Simple form
shouldn't I depart? shouldn't you depart? shouldn't he depart? shouldn't we depart? shouldn't you depart? shouldn't they depart?
V-ing form
shouldn't I be departing? shouldn't you be departing? shouldn't he be departing? shouldn't we be departing? shouldn't you be departing? shouldn't they be departing?
Perfect
shouldn't I have departed? shouldn't you have departed? shouldn't he have departed? shouldn't we have departed? shouldn't you have departed? shouldn't they have departed?
V-ing perfect
shouldn't I have been departing? shouldn't you have been departing? shouldn't he have been departing? shouldn't we have been departing? shouldn't you have been departing? shouldn't they have been departing?