I'd be barbecuing you'd be barbecuing she'd be barbecuing we'd be barbecuing you'd be barbecuing they'd be barbecuing
Perfect
I should've barbecued you should've barbecued she should've barbecued we should've barbecued you should've barbecued they should've barbecued
V-ing perfect
I should've been barbecuing you should've been barbecuing she should've been barbecuing we should've been barbecuing you should've been barbecuing they should've been barbecuing
Negation
Simple form
I shouldn't barbecue you shouldn't barbecue she shouldn't barbecue we shouldn't barbecue you shouldn't barbecue they shouldn't barbecue
V-ing form
I shouldn't be barbecuing you shouldn't be barbecuing she shouldn't be barbecuing we shouldn't be barbecuing you shouldn't be barbecuing they shouldn't be barbecuing
Perfect
I shouldn't have barbecued you shouldn't have barbecued she shouldn't have barbecued we shouldn't have barbecued you shouldn't have barbecued they shouldn't have barbecued
V-ing perfect
I shouldn't have been barbecuing you shouldn't have been barbecuing she shouldn't have been barbecuing we shouldn't have been barbecuing you shouldn't have been barbecuing they shouldn't have been barbecuing
Interrogative form
Simple form
should I barbecue? should you barbecue? should she barbecue? should we barbecue? should you barbecue? should they barbecue?
V-ing form
should I be barbecuing? should you be barbecuing? should she be barbecuing? should we be barbecuing? should you be barbecuing? should they be barbecuing?
Perfect
should I have barbecued? should you have barbecued? should she have barbecued? should we have barbecued? should you have barbecued? should they have barbecued?
V-ing perfect
should I have been barbecuing? should you have been barbecuing? should she have been barbecuing? should we have been barbecuing? should you have been barbecuing? should they have been barbecuing?
Interro-negative form
Simple form
shouldn't I barbecue? shouldn't you barbecue? shouldn't she barbecue? shouldn't we barbecue? shouldn't you barbecue? shouldn't they barbecue?
V-ing form
shouldn't I be barbecuing? shouldn't you be barbecuing? shouldn't she be barbecuing? shouldn't we be barbecuing? shouldn't you be barbecuing? shouldn't they be barbecuing?
Perfect
shouldn't I have barbecued? shouldn't you have barbecued? shouldn't she have barbecued? shouldn't we have barbecued? shouldn't you have barbecued? shouldn't they have barbecued?
V-ing perfect
shouldn't I have been barbecuing? shouldn't you have been barbecuing? shouldn't she have been barbecuing? shouldn't we have been barbecuing? shouldn't you have been barbecuing? shouldn't they have been barbecuing?