I'd be backstoping you'd be backstoping she'd be backstoping we'd be backstoping you'd be backstoping they'd be backstoping
Perfect
I should've backstoped you should've backstoped she should've backstoped we should've backstoped you should've backstoped they should've backstoped
Perfect en V-ing
I should've been backstoping you should've been backstoping she should've been backstoping we should've been backstoping you should've been backstoping they should've been backstoping
Négation
Forme simple
I shouldn't backstop you shouldn't backstop she shouldn't backstop we shouldn't backstop you shouldn't backstop they shouldn't backstop
Forme en V-ing
I shouldn't be backstoping you shouldn't be backstoping she shouldn't be backstoping we shouldn't be backstoping you shouldn't be backstoping they shouldn't be backstoping
Perfect
I shouldn't have backstoped you shouldn't have backstoped she shouldn't have backstoped we shouldn't have backstoped you shouldn't have backstoped they shouldn't have backstoped
Perfect en V-ing
I shouldn't have been backstoping you shouldn't have been backstoping she shouldn't have been backstoping we shouldn't have been backstoping you shouldn't have been backstoping they shouldn't have been backstoping
Forme interrogative
Forme simple
should I backstop? should you backstop? should she backstop? should we backstop? should you backstop? should they backstop?
Forme en V-ing
should I be backstoping? should you be backstoping? should she be backstoping? should we be backstoping? should you be backstoping? should they be backstoping?
Perfect
should I have backstoped? should you have backstoped? should she have backstoped? should we have backstoped? should you have backstoped? should they have backstoped?
Perfect en V-ing
should I have been backstoping? should you have been backstoping? should she have been backstoping? should we have been backstoping? should you have been backstoping? should they have been backstoping?
Forme interro-négative
Forme simple
shouldn't I backstop? shouldn't you backstop? shouldn't she backstop? shouldn't we backstop? shouldn't you backstop? shouldn't they backstop?
Forme en V-ing
shouldn't I be backstoping? shouldn't you be backstoping? shouldn't she be backstoping? shouldn't we be backstoping? shouldn't you be backstoping? shouldn't they be backstoping?
Perfect
shouldn't I have backstoped? shouldn't you have backstoped? shouldn't she have backstoped? shouldn't we have backstoped? shouldn't you have backstoped? shouldn't they have backstoped?
Perfect en V-ing
shouldn't I have been backstoping? shouldn't you have been backstoping? shouldn't she have been backstoping? shouldn't we have been backstoping? shouldn't you have been backstoping? shouldn't they have been backstoping?