I ought to blacktop you ought to blacktop he ought to blacktop we ought to blacktop you ought to blacktop they ought to blacktop
V-ing form
I ought to be blacktoping you ought to be blacktoping he ought to be blacktoping we ought to be blacktoping you ought to be blacktoping they ought to be blacktoping
Perfect
I ought to have blacktoped you ought to have blacktoped he ought to have blacktoped we ought to have blacktoped you ought to have blacktoped they ought to have blacktoped
V-ing perfect
I ought to have been blacktoping you ought to have been blacktoping he ought to have been blacktoping we ought to have been blacktoping you ought to have been blacktoping they ought to have been blacktoping
Negation
Simple form
I oughtn't to blacktop you oughtn't to blacktop he oughtn't to blacktop we oughtn't to blacktop you oughtn't to blacktop they oughtn't to blacktop
V-ing form
I oughtn't to be blacktoping you oughtn't to be blacktoping he oughtn't to be blacktoping we oughtn't to be blacktoping you oughtn't to be blacktoping they oughtn't to be blacktoping
Perfect
I oughtn't to have blacktoped you oughtn't to have blacktoped he oughtn't to have blacktoped we oughtn't to have blacktoped you oughtn't to have blacktoped they oughtn't to have blacktoped
V-ing perfect
I oughtn't to have been blacktoping you oughtn't to have been blacktoping he oughtn't to have been blacktoping we oughtn't to have been blacktoping you oughtn't to have been blacktoping they oughtn't to have been blacktoping
Interrogative form
Simple form
ought to I blacktop? ought to you blacktop? ought to he blacktop? ought to we blacktop? ought to you blacktop? ought to they blacktop?
V-ing form
ought to I be blacktoping? ought to you be blacktoping? ought to he be blacktoping? ought to we be blacktoping? ought to you be blacktoping? ought to they be blacktoping?
Perfect
ought to I have blacktoped? ought to you have blacktoped? ought to he have blacktoped? ought to we have blacktoped? ought to you have blacktoped? ought to they have blacktoped?
V-ing perfect
ought to I have been blacktoping? ought to you have been blacktoping? ought to he have been blacktoping? ought to we have been blacktoping? ought to you have been blacktoping? ought to they have been blacktoping?
Interro-negative form
Simple form
oughtn't I to blacktop? oughtn't you to blacktop? oughtn't he to blacktop? oughtn't we to blacktop? oughtn't you to blacktop? oughtn't they to blacktop?
V-ing form
oughtn't I to be blacktoping? oughtn't you to be blacktoping? oughtn't he to be blacktoping? oughtn't we to be blacktoping? oughtn't you to be blacktoping? oughtn't they to be blacktoping?
Perfect
oughtn't I to have blacktoped? oughtn't you to have blacktoped? oughtn't he to have blacktoped? oughtn't we to have blacktoped? oughtn't you to have blacktoped? oughtn't they to have blacktoped?
V-ing perfect
oughtn't I to have been blacktoping? oughtn't you to have been blacktoping? oughtn't he to have been blacktoping? oughtn't we to have been blacktoping? oughtn't you to have been blacktoping? oughtn't they to have been blacktoping?