I'd be backstoping you'd be backstoping he'd be backstoping we'd be backstoping you'd be backstoping they'd be backstoping
Perfecto
I should've backstoped you should've backstoped he should've backstoped we should've backstoped you should've backstoped they should've backstoped
Perfecto con V-ing
I should've been backstoping you should've been backstoping he should've been backstoping we should've been backstoping you should've been backstoping they should've been backstoping
Negación
Forma simple
I shouldn't backstop you shouldn't backstop he shouldn't backstop we shouldn't backstop you shouldn't backstop they shouldn't backstop
Forma con V-ing
I shouldn't be backstoping you shouldn't be backstoping he shouldn't be backstoping we shouldn't be backstoping you shouldn't be backstoping they shouldn't be backstoping
Perfecto
I shouldn't have backstoped you shouldn't have backstoped he shouldn't have backstoped we shouldn't have backstoped you shouldn't have backstoped they shouldn't have backstoped
Perfecto con V-ing
I shouldn't have been backstoping you shouldn't have been backstoping he shouldn't have been backstoping we shouldn't have been backstoping you shouldn't have been backstoping they shouldn't have been backstoping
Forma interrogativa
Forma simple
should I backstop? should you backstop? should he backstop? should we backstop? should you backstop? should they backstop?
Forma con V-ing
should I be backstoping? should you be backstoping? should he be backstoping? should we be backstoping? should you be backstoping? should they be backstoping?
Perfecto
should I have backstoped? should you have backstoped? should he have backstoped? should we have backstoped? should you have backstoped? should they have backstoped?
Perfecto con V-ing
should I have been backstoping? should you have been backstoping? should he have been backstoping? should we have been backstoping? should you have been backstoping? should they have been backstoping?
Forma interro-negativa
Forma simple
shouldn't I backstop? shouldn't you backstop? shouldn't he backstop? shouldn't we backstop? shouldn't you backstop? shouldn't they backstop?
Forma con V-ing
shouldn't I be backstoping? shouldn't you be backstoping? shouldn't he be backstoping? shouldn't we be backstoping? shouldn't you be backstoping? shouldn't they be backstoping?
Perfecto
shouldn't I have backstoped? shouldn't you have backstoped? shouldn't he have backstoped? shouldn't we have backstoped? shouldn't you have backstoped? shouldn't they have backstoped?
Perfecto con V-ing
shouldn't I have been backstoping? shouldn't you have been backstoping? shouldn't he have been backstoping? shouldn't we have been backstoping? shouldn't you have been backstoping? shouldn't they have been backstoping?