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