English verb conjugation
SHOULD BACKSTOP

Regular verb: backstop - backstoped - backstoped

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?