should backstop
Verbo regular: backstop - backstoped- backstoped

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