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