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