I ought to backstop you ought to backstop she ought to backstop we ought to backstop you ought to backstop they ought to backstop
V-ing form
I ought to be backstoping you ought to be backstoping she ought to be backstoping we ought to be backstoping you ought to be backstoping they ought to be backstoping
Perfect
I ought to have backstoped you ought to have backstoped she ought to have backstoped we ought to have backstoped you ought to have backstoped they ought to have backstoped
V-ing perfect
I ought to have been backstoping you ought to have been backstoping she ought to have been backstoping we ought to have been backstoping you ought to have been backstoping they ought to have been backstoping
Negation
Simple form
I oughtn't to backstop you oughtn't to backstop she oughtn't to backstop we oughtn't to backstop you oughtn't to backstop they oughtn't to backstop
V-ing form
I oughtn't to be backstoping you oughtn't to be backstoping she oughtn't to be backstoping we oughtn't to be backstoping you oughtn't to be backstoping they oughtn't to be backstoping
Perfect
I oughtn't to have backstoped you oughtn't to have backstoped she oughtn't to have backstoped we oughtn't to have backstoped you oughtn't to have backstoped they oughtn't to have backstoped
V-ing perfect
I oughtn't to have been backstoping you oughtn't to have been backstoping she oughtn't to have been backstoping we oughtn't to have been backstoping you oughtn't to have been backstoping they oughtn't to have been backstoping
Interrogative form
Simple form
ought to I backstop? ought to you backstop? ought to she backstop? ought to we backstop? ought to you backstop? ought to they backstop?
V-ing form
ought to I be backstoping? ought to you be backstoping? ought to she be backstoping? ought to we be backstoping? ought to you be backstoping? ought to they be backstoping?
Perfect
ought to I have backstoped? ought to you have backstoped? ought to she have backstoped? ought to we have backstoped? ought to you have backstoped? ought to they have backstoped?
V-ing perfect
ought to I have been backstoping? ought to you have been backstoping? ought to she have been backstoping? ought to we have been backstoping? ought to you have been backstoping? ought to they have been backstoping?
Interro-negative form
Simple form
oughtn't I to backstop? oughtn't you to backstop? oughtn't she to backstop? oughtn't we to backstop? oughtn't you to backstop? oughtn't they to backstop?
V-ing form
oughtn't I to be backstoping? oughtn't you to be backstoping? oughtn't she to be backstoping? oughtn't we to be backstoping? oughtn't you to be backstoping? oughtn't they to be backstoping?
Perfect
oughtn't I to have backstoped? oughtn't you to have backstoped? oughtn't she to have backstoped? oughtn't we to have backstoped? oughtn't you to have backstoped? oughtn't they to have backstoped?
V-ing perfect
oughtn't I to have been backstoping? oughtn't you to have been backstoping? oughtn't she to have been backstoping? oughtn't we to have been backstoping? oughtn't you to have been backstoping? oughtn't they to have been backstoping?